19416528

素因数分解:

$2^4\times 3^2\times {\mathrm{134837}}^1$

素因数の和:134851

約数の個数: 30

約数和(自身を含む): 54339714

約数和(自身を除く): 34923186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134837, 269674, 404511, 539348, 809022, 1078696, 1213533, 1618044, 2157392, 2427066, 3236088, 4854132, 6472176, 9708264, 19416528]

約数ペア:

[(1, 19416528), (2, 9708264), (3, 6472176), (4, 4854132), (6, 3236088), (8, 2427066), (9, 2157392), (12, 1618044), (16, 1213533), (18, 1078696), (24, 809022), (36, 539348), (48, 404511), (72, 269674), (144, 134837)]