19609206

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 20535690

約数列:

[1, 2, 3, 6, 71, 142, 191, 213, 241, 382, 426, 482, 573, 723, 1146, 1446, 13561, 17111, 27122, 34222, 40683, 46031, 51333, 81366, 92062, 102666, 138093, 276186, 3268201, 6536402, 9804603, 19609206]

約数ペア:

[(1, 19609206), (2, 9804603), (3, 6536402), (6, 3268201), (71, 276186), (142, 138093), (191, 102666), (213, 92062), (241, 81366), (382, 51333), (426, 46031), (482, 40683), (573, 34222), (723, 27122), (1146, 17111), (1446, 13561)]