19476912

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{13}}^2$

素因数の和:65

約数の個数: 150

約数和(自身を含む): 63560292

約数和(自身を除く): 44083380

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 169, 182, 196, 208, 273, 294, 312, 336, 338, 343, 364, 392, 507, 546, 588, 624, 637, 676, 686, 728, 784, 1014, 1029, 1092, 1176, 1183, 1274, 1352, 1372, 1456, 1911, 2028, 2058, 2184, 2352, 2366, 2401, 2548, 2704, 2744, 3549, 3822, 4056, 4116, 4368, 4459, 4732, 4802, 5096, 5488, 7098, 7203, 7644, 8112, 8232, 8281, 8918, 9464, 9604, 10192, 13377, 14196, 14406, 15288, 16464, 16562, 17836, 18928, 19208, 24843, 26754, 28392, 28812, 30576, 31213, 33124, 35672, 38416, 49686, 53508, 56784, 57624, 57967, 62426, 66248, 71344, 93639, 99372, 107016, 115248, 115934, 124852, 132496, 173901, 187278, 198744, 214032, 231868, 249704, 347802, 374556, 397488, 405769, 463736, 499408, 695604, 749112, 811538, 927472, 1217307, 1391208, 1498224, 1623076, 2434614, 2782416, 3246152, 4869228, 6492304, 9738456, 19476912]

約数ペア:

[(1, 19476912), (2, 9738456), (3, 6492304), (4, 4869228), (6, 3246152), (7, 2782416), (8, 2434614), (12, 1623076), (13, 1498224), (14, 1391208), (16, 1217307), (21, 927472), (24, 811538), (26, 749112), (28, 695604), (39, 499408), (42, 463736), (48, 405769), (49, 397488), (52, 374556), (56, 347802), (78, 249704), (84, 231868), (91, 214032), (98, 198744), (104, 187278), (112, 173901), (147, 132496), (156, 124852), (168, 115934), (169, 115248), (182, 107016), (196, 99372), (208, 93639), (273, 71344), (294, 66248), (312, 62426), (336, 57967), (338, 57624), (343, 56784), (364, 53508), (392, 49686), (507, 38416), (546, 35672), (588, 33124), (624, 31213), (637, 30576), (676, 28812), (686, 28392), (728, 26754), (784, 24843), (1014, 19208), (1029, 18928), (1092, 17836), (1176, 16562), (1183, 16464), (1274, 15288), (1352, 14406), (1372, 14196), (1456, 13377), (1911, 10192), (2028, 9604), (2058, 9464), (2184, 8918), (2352, 8281), (2366, 8232), (2401, 8112), (2548, 7644), (2704, 7203), (2744, 7098), (3549, 5488), (3822, 5096), (4056, 4802), (4116, 4732), (4368, 4459)]