18930832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{38167}}^1$

素因数の和:38206

約数の個数: 20

約数和(自身を含む): 37862656

約数和(自身を除く): 18931824

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 38167, 76334, 152668, 305336, 610672, 1183177, 2366354, 4732708, 9465416, 18930832]

約数ペア:

[(1, 18930832), (2, 9465416), (4, 4732708), (8, 2366354), (16, 1183177), (31, 610672), (62, 305336), (124, 152668), (248, 76334), (496, 38167)]