17994198

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 37601280

約数和(自身を除く): 19607082

約数列:

[1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 1087, 2174, 2759, 3261, 5518, 6522, 8277, 16554, 33697, 67394, 96743, 101091, 193486, 202182, 290229, 580458, 2999033, 5998066, 8997099, 17994198]

約数ペア:

[(1, 17994198), (2, 8997099), (3, 5998066), (6, 2999033), (31, 580458), (62, 290229), (89, 202182), (93, 193486), (178, 101091), (186, 96743), (267, 67394), (534, 33697), (1087, 16554), (2174, 8277), (2759, 6522), (3261, 5518)]