1945874564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{13151}}^1$

素因数の和:13747

約数の個数: 24

約数和(自身を含む): 3460133376

約数和(自身を除く): 1514258812

約数列:

[1, 2, 4, 71, 142, 284, 521, 1042, 2084, 13151, 26302, 36991, 52604, 73982, 147964, 933721, 1867442, 3734884, 6851671, 13703342, 27406684, 486468641, 972937282, 1945874564]

約数ペア:

[(1, 1945874564), (2, 972937282), (4, 486468641), (71, 27406684), (142, 13703342), (284, 6851671), (521, 3734884), (1042, 1867442), (2084, 933721), (13151, 147964), (26302, 73982), (36991, 52604)]