19216944

素因数分解:

$2^4\times 3^2\times {\mathrm{133451}}^1$

素因数の和:133465

約数の個数: 30

約数和(自身を含む): 53781156

約数和(自身を除く): 34564212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133451, 266902, 400353, 533804, 800706, 1067608, 1201059, 1601412, 2135216, 2402118, 3202824, 4804236, 6405648, 9608472, 19216944]

約数ペア:

[(1, 19216944), (2, 9608472), (3, 6405648), (4, 4804236), (6, 3202824), (8, 2402118), (9, 2135216), (12, 1601412), (16, 1201059), (18, 1067608), (24, 800706), (36, 533804), (48, 400353), (72, 266902), (144, 133451)]