18900402

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5717}}^1$

素因数の和:5770

約数の個数: 32

約数和(自身を含む): 41169600

約数和(自身を除く): 22269198

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 1102, 1653, 3306, 5717, 11434, 17151, 34302, 108623, 165793, 217246, 325869, 331586, 497379, 651738, 994758, 3150067, 6300134, 9450201, 18900402]

約数ペア:

[(1, 18900402), (2, 9450201), (3, 6300134), (6, 3150067), (19, 994758), (29, 651738), (38, 497379), (57, 331586), (58, 325869), (87, 217246), (114, 165793), (174, 108623), (551, 34302), (1102, 17151), (1653, 11434), (3306, 5717)]