19402664

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 37674720

約数和(自身を除く): 18272056

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 683, 1366, 2732, 3551, 5464, 7102, 14204, 28408, 36199, 45761, 72398, 91522, 144796, 183044, 289592, 366088, 2425333, 4850666, 9701332, 19402664]

約数ペア:

[(1, 19402664), (2, 9701332), (4, 4850666), (8, 2425333), (53, 366088), (67, 289592), (106, 183044), (134, 144796), (212, 91522), (268, 72398), (424, 45761), (536, 36199), (683, 28408), (1366, 14204), (2732, 7102), (3551, 5464)]