18703452

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 45406592

約数和(自身を除く): 26703140

約数列:

[1, 2, 3, 4, 6, 12, 43, 67, 86, 129, 134, 172, 201, 258, 268, 402, 516, 541, 804, 1082, 1623, 2164, 2881, 3246, 5762, 6492, 8643, 11524, 17286, 23263, 34572, 36247, 46526, 69789, 72494, 93052, 108741, 139578, 144988, 217482, 279156, 434964, 1558621, 3117242, 4675863, 6234484, 9351726, 18703452]

約数ペア:

[(1, 18703452), (2, 9351726), (3, 6234484), (4, 4675863), (6, 3117242), (12, 1558621), (43, 434964), (67, 279156), (86, 217482), (129, 144988), (134, 139578), (172, 108741), (201, 93052), (258, 72494), (268, 69789), (402, 46526), (516, 36247), (541, 34572), (804, 23263), (1082, 17286), (1623, 11524), (2164, 8643), (2881, 6492), (3246, 5762)]