19260384

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 62995968

約数和(自身を除く): 43735584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 44, 46, 48, 52, 61, 66, 69, 78, 88, 92, 96, 104, 122, 132, 138, 143, 156, 176, 183, 184, 208, 244, 253, 264, 276, 286, 299, 312, 352, 366, 368, 416, 429, 488, 506, 528, 552, 572, 598, 624, 671, 732, 736, 759, 793, 858, 897, 976, 1012, 1056, 1104, 1144, 1196, 1248, 1342, 1403, 1464, 1518, 1586, 1716, 1794, 1952, 2013, 2024, 2208, 2288, 2379, 2392, 2684, 2806, 2928, 3036, 3172, 3289, 3432, 3588, 4026, 4048, 4209, 4576, 4758, 4784, 5368, 5612, 5856, 6072, 6344, 6578, 6864, 7176, 8052, 8096, 8418, 8723, 9516, 9568, 9867, 10736, 11224, 12144, 12688, 13156, 13728, 14352, 15433, 16104, 16836, 17446, 18239, 19032, 19734, 21472, 22448, 24288, 25376, 26169, 26312, 28704, 30866, 32208, 33672, 34892, 36478, 38064, 39468, 44896, 46299, 52338, 52624, 54717, 61732, 64416, 67344, 69784, 72956, 76128, 78936, 92598, 104676, 105248, 109434, 123464, 134688, 139568, 145912, 157872, 185196, 200629, 209352, 218868, 246928, 279136, 291824, 315744, 370392, 401258, 418704, 437736, 493856, 583648, 601887, 740784, 802516, 837408, 875472, 1203774, 1481568, 1605032, 1750944, 2407548, 3210064, 4815096, 6420128, 9630192, 19260384]

約数ペア:

[(1, 19260384), (2, 9630192), (3, 6420128), (4, 4815096), (6, 3210064), (8, 2407548), (11, 1750944), (12, 1605032), (13, 1481568), (16, 1203774), (22, 875472), (23, 837408), (24, 802516), (26, 740784), (32, 601887), (33, 583648), (39, 493856), (44, 437736), (46, 418704), (48, 401258), (52, 370392), (61, 315744), (66, 291824), (69, 279136), (78, 246928), (88, 218868), (92, 209352), (96, 200629), (104, 185196), (122, 157872), (132, 145912), (138, 139568), (143, 134688), (156, 123464), (176, 109434), (183, 105248), (184, 104676), (208, 92598), (244, 78936), (253, 76128), (264, 72956), (276, 69784), (286, 67344), (299, 64416), (312, 61732), (352, 54717), (366, 52624), (368, 52338), (416, 46299), (429, 44896), (488, 39468), (506, 38064), (528, 36478), (552, 34892), (572, 33672), (598, 32208), (624, 30866), (671, 28704), (732, 26312), (736, 26169), (759, 25376), (793, 24288), (858, 22448), (897, 21472), (976, 19734), (1012, 19032), (1056, 18239), (1104, 17446), (1144, 16836), (1196, 16104), (1248, 15433), (1342, 14352), (1403, 13728), (1464, 13156), (1518, 12688), (1586, 12144), (1716, 11224), (1794, 10736), (1952, 9867), (2013, 9568), (2024, 9516), (2208, 8723), (2288, 8418), (2379, 8096), (2392, 8052), (2684, 7176), (2806, 6864), (2928, 6578), (3036, 6344), (3172, 6072), (3289, 5856), (3432, 5612), (3588, 5368), (4026, 4784), (4048, 4758), (4209, 4576)]