19467204

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1637}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 45497088

約数和(自身を除く): 26029884

約数列:

[1, 2, 3, 4, 6, 12, 991, 1637, 1982, 2973, 3274, 3964, 4911, 5946, 6548, 9822, 11892, 19644, 1622267, 3244534, 4866801, 6489068, 9733602, 19467204]

約数ペア:

[(1, 19467204), (2, 9733602), (3, 6489068), (4, 4866801), (6, 3244534), (12, 1622267), (991, 19644), (1637, 11892), (1982, 9822), (2973, 6548), (3274, 5946), (3964, 4911)]