18957184

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{5107}}^1$

素因数の和:5150

約数の個数: 32

約数和(自身を含む): 39076200

約数和(自身を除く): 20119016

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 5107, 10214, 20428, 40856, 81712, 148103, 163424, 296206, 326848, 592412, 653696, 1184824, 2369648, 4739296, 9478592, 18957184]

約数ペア:

[(1, 18957184), (2, 9478592), (4, 4739296), (8, 2369648), (16, 1184824), (29, 653696), (32, 592412), (58, 326848), (64, 296206), (116, 163424), (128, 148103), (232, 81712), (464, 40856), (928, 20428), (1856, 10214), (3712, 5107)]