19613892

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23021}}^1$

素因数の和:23099

約数の個数: 24

約数和(自身を含む): 46412352

約数和(自身を除く): 26798460

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23021, 46042, 69063, 92084, 138126, 276252, 1634491, 3268982, 4903473, 6537964, 9806946, 19613892]

約数ペア:

[(1, 19613892), (2, 9806946), (3, 6537964), (4, 4903473), (6, 3268982), (12, 1634491), (71, 276252), (142, 138126), (213, 92084), (284, 69063), (426, 46042), (852, 23021)]