1887519328

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{577}}^1\times {\mathrm{677}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 3752681184

約数和(自身を除く): 1865161856

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 577, 604, 677, 1154, 1208, 1354, 2308, 2416, 2708, 4616, 4832, 5416, 9232, 10832, 18464, 21664, 87127, 102227, 174254, 204454, 348508, 390629, 408908, 697016, 781258, 817816, 1394032, 1562516, 1635632, 2788064, 3125032, 3271264, 6250064, 12500128, 58984979, 117969958, 235939916, 471879832, 943759664, 1887519328]

約数ペア:

[(1, 1887519328), (2, 943759664), (4, 471879832), (8, 235939916), (16, 117969958), (32, 58984979), (151, 12500128), (302, 6250064), (577, 3271264), (604, 3125032), (677, 2788064), (1154, 1635632), (1208, 1562516), (1354, 1394032), (2308, 817816), (2416, 781258), (2708, 697016), (4616, 408908), (4832, 390629), (5416, 348508), (9232, 204454), (10832, 174254), (18464, 102227), (21664, 87127)]