19444278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{66137}}^1$

素因数の和:66156

約数の個数: 24

約数和(自身を含む): 45238392

約数和(自身を除く): 25794114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 66137, 132274, 198411, 396822, 462959, 925918, 1388877, 2777754, 3240713, 6481426, 9722139, 19444278]

約数ペア:

[(1, 19444278), (2, 9722139), (3, 6481426), (6, 3240713), (7, 2777754), (14, 1388877), (21, 925918), (42, 462959), (49, 396822), (98, 198411), (147, 132274), (294, 66137)]