18597201

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 30336768

約数和(自身を除く): 11739567

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 461, 791, 1383, 1921, 2373, 3227, 5763, 7837, 9681, 13447, 23511, 40341, 52093, 54859, 156279, 164577, 364651, 885581, 1093953, 2656743, 6199067, 18597201]

約数ペア:

[(1, 18597201), (3, 6199067), (7, 2656743), (17, 1093953), (21, 885581), (51, 364651), (113, 164577), (119, 156279), (339, 54859), (357, 52093), (461, 40341), (791, 23511), (1383, 13447), (1921, 9681), (2373, 7837), (3227, 5763)]