18219424

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 36

約数和(自身を含む): 37203894

約数和(自身を除く): 18984470

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 677, 841, 928, 1354, 1682, 2708, 3364, 5416, 6728, 10832, 13456, 19633, 21664, 26912, 39266, 78532, 157064, 314128, 569357, 628256, 1138714, 2277428, 4554856, 9109712, 18219424]

約数ペア:

[(1, 18219424), (2, 9109712), (4, 4554856), (8, 2277428), (16, 1138714), (29, 628256), (32, 569357), (58, 314128), (116, 157064), (232, 78532), (464, 39266), (677, 26912), (841, 21664), (928, 19633), (1354, 13456), (1682, 10832), (2708, 6728), (3364, 5416)]