19514838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{66377}}^1$

素因数の和:66396

約数の個数: 24

約数和(自身を含む): 45402552

約数和(自身を除く): 25887714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 66377, 132754, 199131, 398262, 464639, 929278, 1393917, 2787834, 3252473, 6504946, 9757419, 19514838]

約数ペア:

[(1, 19514838), (2, 9757419), (3, 6504946), (6, 3252473), (7, 2787834), (14, 1393917), (21, 929278), (42, 464639), (49, 398262), (98, 199131), (147, 132754), (294, 66377)]