18189464

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 35154000

約数和(自身を除く): 16964536

約数列:

[1, 2, 4, 8, 59, 89, 118, 178, 236, 356, 433, 472, 712, 866, 1732, 3464, 5251, 10502, 21004, 25547, 38537, 42008, 51094, 77074, 102188, 154148, 204376, 308296, 2273683, 4547366, 9094732, 18189464]

約数ペア:

[(1, 18189464), (2, 9094732), (4, 4547366), (8, 2273683), (59, 308296), (89, 204376), (118, 154148), (178, 102188), (236, 77074), (356, 51094), (433, 42008), (472, 38537), (712, 25547), (866, 21004), (1732, 10502), (3464, 5251)]