13638770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 26974080

約数和(自身を除く): 13335310

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 3121, 4370, 6242, 15605, 31210, 59299, 71783, 118598, 143566, 296495, 358915, 592990, 717830, 1363877, 2727754, 6819385, 13638770]

約数ペア:

[(1, 13638770), (2, 6819385), (5, 2727754), (10, 1363877), (19, 717830), (23, 592990), (38, 358915), (46, 296495), (95, 143566), (115, 118598), (190, 71783), (230, 59299), (437, 31210), (874, 15605), (2185, 6242), (3121, 4370)]