18854416

素因数分解:

$2^4\times 7^2\times {\mathrm{24049}}^1$

素因数の和:24071

約数の個数: 30

約数和(自身を含む): 42496350

約数和(自身を除く): 23641934

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 24049, 48098, 96196, 168343, 192392, 336686, 384784, 673372, 1178401, 1346744, 2356802, 2693488, 4713604, 9427208, 18854416]

約数ペア:

[(1, 18854416), (2, 9427208), (4, 4713604), (7, 2693488), (8, 2356802), (14, 1346744), (16, 1178401), (28, 673372), (49, 384784), (56, 336686), (98, 192392), (112, 168343), (196, 96196), (392, 48098), (784, 24049)]