19037824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 43311240

約数和(自身を除く): 24273416

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 673, 832, 884, 1088, 1346, 1664, 1768, 2176, 2692, 3536, 5384, 7072, 8749, 10768, 11441, 14144, 17498, 21536, 22882, 28288, 34996, 43072, 45764, 69992, 86144, 91528, 139984, 148733, 183056, 279968, 297466, 366112, 559936, 594932, 732224, 1119872, 1189864, 1464448, 2379728, 4759456, 9518912, 19037824]

約数ペア:

[(1, 19037824), (2, 9518912), (4, 4759456), (8, 2379728), (13, 1464448), (16, 1189864), (17, 1119872), (26, 732224), (32, 594932), (34, 559936), (52, 366112), (64, 297466), (68, 279968), (104, 183056), (128, 148733), (136, 139984), (208, 91528), (221, 86144), (272, 69992), (416, 45764), (442, 43072), (544, 34996), (673, 28288), (832, 22882), (884, 21536), (1088, 17498), (1346, 14144), (1664, 11441), (1768, 10768), (2176, 8749), (2692, 7072), (3536, 5384)]