2018131774

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{2153}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 3182405760

約数和(自身を除く): 1164273986

約数列:

[1, 2, 37, 53, 74, 106, 239, 478, 1961, 2153, 3922, 4306, 8843, 12667, 17686, 25334, 79661, 114109, 159322, 228218, 468679, 514567, 937358, 1029134, 4222033, 8444066, 19038979, 27272051, 38077958, 54544102, 1009065887, 2018131774]

約数ペア:

[(1, 2018131774), (2, 1009065887), (37, 54544102), (53, 38077958), (74, 27272051), (106, 19038979), (239, 8444066), (478, 4222033), (1961, 1029134), (2153, 937358), (3922, 514567), (4306, 468679), (8843, 228218), (12667, 159322), (17686, 114109), (25334, 79661)]