19018458432

素因数分解:

$2^6\times 3^2\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1277

約数の個数: 168

約数和(自身を含む): 55175152032

約数和(自身を除く): 36156693600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 131, 144, 192, 262, 288, 307, 393, 524, 576, 614, 786, 821, 921, 1048, 1179, 1228, 1572, 1642, 1842, 2096, 2358, 2456, 2463, 2763, 3144, 3284, 3684, 4192, 4716, 4912, 4926, 5526, 6288, 6568, 7368, 7389, 8384, 9432, 9824, 9852, 11052, 12576, 13136, 14736, 14778, 18864, 19648, 19704, 22104, 25152, 26272, 29472, 29556, 37728, 39408, 40217, 44208, 52544, 58944, 59112, 75456, 78816, 80434, 88416, 107551, 118224, 120651, 157632, 160868, 176832, 215102, 236448, 241302, 252047, 321736, 322653, 361953, 430204, 472896, 482604, 504094, 643472, 645306, 723906, 756141, 860408, 965208, 967959, 1008188, 1286944, 1290612, 1447812, 1512282, 1720816, 1930416, 1935918, 2016376, 2268423, 2573888, 2581224, 2895624, 3024564, 3441632, 3860832, 3871836, 4032752, 4536846, 5162448, 5791248, 6049128, 6883264, 7721664, 7743672, 8065504, 9073692, 10324896, 11582496, 12098256, 15487344, 16131008, 18147384, 20649792, 23164992, 24196512, 30974688, 33018157, 36294768, 48393024, 61949376, 66036314, 72589536, 99054471, 132072628, 145179072, 198108942, 264145256, 297163413, 396217884, 528290512, 594326826, 792435768, 1056581024, 1188653652, 1584871536, 2113162048, 2377307304, 3169743072, 4754614608, 6339486144, 9509229216, 19018458432]

約数ペア:

[(1, 19018458432), (2, 9509229216), (3, 6339486144), (4, 4754614608), (6, 3169743072), (8, 2377307304), (9, 2113162048), (12, 1584871536), (16, 1188653652), (18, 1056581024), (24, 792435768), (32, 594326826), (36, 528290512), (48, 396217884), (64, 297163413), (72, 264145256), (96, 198108942), (131, 145179072), (144, 132072628), (192, 99054471), (262, 72589536), (288, 66036314), (307, 61949376), (393, 48393024), (524, 36294768), (576, 33018157), (614, 30974688), (786, 24196512), (821, 23164992), (921, 20649792), (1048, 18147384), (1179, 16131008), (1228, 15487344), (1572, 12098256), (1642, 11582496), (1842, 10324896), (2096, 9073692), (2358, 8065504), (2456, 7743672), (2463, 7721664), (2763, 6883264), (3144, 6049128), (3284, 5791248), (3684, 5162448), (4192, 4536846), (4716, 4032752), (4912, 3871836), (4926, 3860832), (5526, 3441632), (6288, 3024564), (6568, 2895624), (7368, 2581224), (7389, 2573888), (8384, 2268423), (9432, 2016376), (9824, 1935918), (9852, 1930416), (11052, 1720816), (12576, 1512282), (13136, 1447812), (14736, 1290612), (14778, 1286944), (18864, 1008188), (19648, 967959), (19704, 965208), (22104, 860408), (25152, 756141), (26272, 723906), (29472, 645306), (29556, 643472), (37728, 504094), (39408, 482604), (40217, 472896), (44208, 430204), (52544, 361953), (58944, 322653), (59112, 321736), (75456, 252047), (78816, 241302), (80434, 236448), (88416, 215102), (107551, 176832), (118224, 160868), (120651, 157632)]