1897029126

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{394721}}^1$

素因数の和:394821

約数の個数: 32

約数和(自身を含む): 4262997600

約数和(自身を除く): 2365968474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 394721, 789442, 1184163, 2368326, 3552489, 7104978, 10657467, 21314934, 35130169, 70260338, 105390507, 210781014, 316171521, 632343042, 948514563, 1897029126]

約数ペア:

[(1, 1897029126), (2, 948514563), (3, 632343042), (6, 316171521), (9, 210781014), (18, 105390507), (27, 70260338), (54, 35130169), (89, 21314934), (178, 10657467), (267, 7104978), (534, 3552489), (801, 2368326), (1602, 1184163), (2403, 789442), (4806, 394721)]