19919352

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17659}}^1$

素因数の和:17715

約数の個数: 32

約数和(自身を含む): 50860800

約数和(自身を除く): 30941448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17659, 35318, 52977, 70636, 105954, 141272, 211908, 423816, 829973, 1659946, 2489919, 3319892, 4979838, 6639784, 9959676, 19919352]

約数ペア:

[(1, 19919352), (2, 9959676), (3, 6639784), (4, 4979838), (6, 3319892), (8, 2489919), (12, 1659946), (24, 829973), (47, 423816), (94, 211908), (141, 141272), (188, 105954), (282, 70636), (376, 52977), (564, 35318), (1128, 17659)]