18519642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{54151}}^1$

素因数の和:54178

約数の個数: 24

約数和(自身を含む): 42238560

約数和(自身を除く): 23718918

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 54151, 108302, 162453, 324906, 487359, 974718, 1028869, 2057738, 3086607, 6173214, 9259821, 18519642]

約数ペア:

[(1, 18519642), (2, 9259821), (3, 6173214), (6, 3086607), (9, 2057738), (18, 1028869), (19, 974718), (38, 487359), (57, 324906), (114, 162453), (171, 108302), (342, 54151)]