2019918132

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{919817}}^1$

素因数の和:919888

約数の個数: 36

約数和(自身を含む): 5189613156

約数和(自身を除く): 3169695024

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 919817, 1839634, 2759451, 3679268, 5518902, 8278353, 11037804, 16556706, 33113412, 56108837, 112217674, 168326511, 224435348, 336653022, 504979533, 673306044, 1009959066, 2019918132]

約数ペア:

[(1, 2019918132), (2, 1009959066), (3, 673306044), (4, 504979533), (6, 336653022), (9, 224435348), (12, 168326511), (18, 112217674), (36, 56108837), (61, 33113412), (122, 16556706), (183, 11037804), (244, 8278353), (366, 5518902), (549, 3679268), (732, 2759451), (1098, 1839634), (2196, 919817)]