2018170232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 4386538800

約数和(自身を除く): 2368368568

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 83, 104, 136, 166, 221, 289, 332, 442, 578, 664, 809, 884, 1079, 1156, 1411, 1618, 1768, 2158, 2312, 2822, 3236, 3757, 4316, 5644, 6472, 7514, 8632, 10517, 11288, 13753, 15028, 18343, 21034, 23987, 27506, 30056, 36686, 42068, 47974, 55012, 67147, 73372, 84136, 95948, 110024, 134294, 146744, 178789, 191896, 233801, 268588, 311831, 357578, 467602, 537176, 623662, 715156, 872911, 935204, 1141499, 1247324, 1430312, 1745822, 1870408, 2282998, 2494648, 3039413, 3491644, 4565996, 6078826, 6983288, 9131992, 12157652, 14839487, 19405483, 24315304, 29678974, 38810966, 59357948, 77621932, 118715896, 155243864, 252271279, 504542558, 1009085116, 2018170232]

約数ペア:

[(1, 2018170232), (2, 1009085116), (4, 504542558), (8, 252271279), (13, 155243864), (17, 118715896), (26, 77621932), (34, 59357948), (52, 38810966), (68, 29678974), (83, 24315304), (104, 19405483), (136, 14839487), (166, 12157652), (221, 9131992), (289, 6983288), (332, 6078826), (442, 4565996), (578, 3491644), (664, 3039413), (809, 2494648), (884, 2282998), (1079, 1870408), (1156, 1745822), (1411, 1430312), (1618, 1247324), (1768, 1141499), (2158, 935204), (2312, 872911), (2822, 715156), (3236, 623662), (3757, 537176), (4316, 467602), (5644, 357578), (6472, 311831), (7514, 268588), (8632, 233801), (10517, 191896), (11288, 178789), (13753, 146744), (15028, 134294), (18343, 110024), (21034, 95948), (23987, 84136), (27506, 73372), (30056, 67147), (36686, 55012), (42068, 47974)]