1894003111990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33457}}^1\times {\mathrm{514637}}^1$

素因数の和:548112

約数の個数: 32

約数和(自身を含む): 3719251772064

約数和(自身を除く): 1825248660074

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 33457, 66914, 167285, 334570, 368027, 514637, 736054, 1029274, 1840135, 2573185, 3680270, 5146370, 5661007, 11322014, 28305035, 56610070, 17218210109, 34436420218, 86091050545, 172182101090, 189400311199, 378800622398, 947001555995, 1894003111990]

約数ペア:

[(1, 1894003111990), (2, 947001555995), (5, 378800622398), (10, 189400311199), (11, 172182101090), (22, 86091050545), (55, 34436420218), (110, 17218210109), (33457, 56610070), (66914, 28305035), (167285, 11322014), (334570, 5661007), (368027, 5146370), (514637, 3680270), (736054, 2573185), (1029274, 1840135)]