18047844

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1097}}^1$

素因数の和:1564

約数の個数: 36

約数和(自身を含む): 45762444

約数和(自身を除く): 27714600

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1097, 1371, 1828, 2194, 2742, 3291, 4113, 4388, 5484, 6582, 8226, 9873, 13164, 16452, 19746, 39492, 501329, 1002658, 1503987, 2005316, 3007974, 4511961, 6015948, 9023922, 18047844]

約数ペア:

[(1, 18047844), (2, 9023922), (3, 6015948), (4, 4511961), (6, 3007974), (9, 2005316), (12, 1503987), (18, 1002658), (36, 501329), (457, 39492), (914, 19746), (1097, 16452), (1371, 13164), (1828, 9873), (2194, 8226), (2742, 6582), (3291, 5484), (4113, 4388)]