19367631

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 30017520

約数和(自身を除く): 10649889

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 2137, 3021, 6411, 9063, 19233, 40603, 113261, 121809, 339783, 365427, 1019349, 2151959, 6455877, 19367631]

約数ペア:

[(1, 19367631), (3, 6455877), (9, 2151959), (19, 1019349), (53, 365427), (57, 339783), (159, 121809), (171, 113261), (477, 40603), (1007, 19233), (2137, 9063), (3021, 6411)]