19417986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{154111}}^1$

素因数の和:154126

約数の個数: 24

約数和(自身を含む): 48082944

約数和(自身を除く): 28664958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 154111, 308222, 462333, 924666, 1078777, 1386999, 2157554, 2773998, 3236331, 6472662, 9708993, 19417986]

約数ペア:

[(1, 19417986), (2, 9708993), (3, 6472662), (6, 3236331), (7, 2773998), (9, 2157554), (14, 1386999), (18, 1078777), (21, 924666), (42, 462333), (63, 308222), (126, 154111)]