31515676922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1949}}^1\times {\mathrm{2351}}^1$

素因数の和:4502

約数の個数: 32

約数和(自身を含む): 50083488000

約数和(自身を除く): 18567811078

約数列:

[1, 2, 19, 38, 181, 362, 1949, 2351, 3439, 3898, 4702, 6878, 37031, 44669, 74062, 89338, 352769, 425531, 705538, 851062, 4582099, 6702611, 8085089, 9164198, 13405222, 16170178, 87059881, 174119762, 829359919, 1658719838, 15757838461, 31515676922]

約数ペア:

[(1, 31515676922), (2, 15757838461), (19, 1658719838), (38, 829359919), (181, 174119762), (362, 87059881), (1949, 16170178), (2351, 13405222), (3439, 9164198), (3898, 8085089), (4702, 6702611), (6878, 4582099), (37031, 851062), (44669, 705538), (74062, 425531), (89338, 352769)]