18458466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10289}}^1$

素因数の和:10330

約数の個数: 32

約数和(自身を含む): 41489280

約数和(自身を除く): 23030814

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 10289, 20578, 30867, 61734, 133757, 236647, 267514, 401271, 473294, 709941, 802542, 1419882, 3076411, 6152822, 9229233, 18458466]

約数ペア:

[(1, 18458466), (2, 9229233), (3, 6152822), (6, 3076411), (13, 1419882), (23, 802542), (26, 709941), (39, 473294), (46, 401271), (69, 267514), (78, 236647), (138, 133757), (299, 61734), (598, 30867), (897, 20578), (1794, 10289)]