19059456

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 57689856

約数和(自身を除く): 38630400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 83, 92, 96, 104, 128, 138, 156, 166, 184, 192, 208, 249, 256, 276, 299, 312, 332, 368, 384, 416, 498, 552, 598, 624, 664, 736, 768, 832, 897, 996, 1079, 1104, 1196, 1248, 1328, 1472, 1664, 1794, 1909, 1992, 2158, 2208, 2392, 2496, 2656, 2944, 3237, 3328, 3588, 3818, 3984, 4316, 4416, 4784, 4992, 5312, 5727, 5888, 6474, 7176, 7636, 7968, 8632, 8832, 9568, 9984, 10624, 11454, 12948, 14352, 15272, 15936, 17264, 17664, 19136, 21248, 22908, 24817, 25896, 28704, 30544, 31872, 34528, 38272, 45816, 49634, 51792, 57408, 61088, 63744, 69056, 74451, 76544, 91632, 99268, 103584, 114816, 122176, 138112, 148902, 183264, 198536, 207168, 229632, 244352, 276224, 297804, 366528, 397072, 414336, 488704, 595608, 733056, 794144, 828672, 1191216, 1466112, 1588288, 2382432, 3176576, 4764864, 6353152, 9529728, 19059456]

約数ペア:

[(1, 19059456), (2, 9529728), (3, 6353152), (4, 4764864), (6, 3176576), (8, 2382432), (12, 1588288), (13, 1466112), (16, 1191216), (23, 828672), (24, 794144), (26, 733056), (32, 595608), (39, 488704), (46, 414336), (48, 397072), (52, 366528), (64, 297804), (69, 276224), (78, 244352), (83, 229632), (92, 207168), (96, 198536), (104, 183264), (128, 148902), (138, 138112), (156, 122176), (166, 114816), (184, 103584), (192, 99268), (208, 91632), (249, 76544), (256, 74451), (276, 69056), (299, 63744), (312, 61088), (332, 57408), (368, 51792), (384, 49634), (416, 45816), (498, 38272), (552, 34528), (598, 31872), (624, 30544), (664, 28704), (736, 25896), (768, 24817), (832, 22908), (897, 21248), (996, 19136), (1079, 17664), (1104, 17264), (1196, 15936), (1248, 15272), (1328, 14352), (1472, 12948), (1664, 11454), (1794, 10624), (1909, 9984), (1992, 9568), (2158, 8832), (2208, 8632), (2392, 7968), (2496, 7636), (2656, 7176), (2944, 6474), (3237, 5888), (3328, 5727), (3588, 5312), (3818, 4992), (3984, 4784), (4316, 4416)]