18508728694

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1\times {\mathrm{2111}}^1$

素因数の和:3348

約数の個数: 32

約数和(自身を含む): 28694476800

約数和(自身を除く): 10185748106

約数列:

[1, 2, 59, 67, 118, 134, 1109, 2111, 2218, 3953, 4222, 7906, 65431, 74303, 124549, 130862, 141437, 148606, 249098, 282874, 2341099, 4383877, 4682198, 8344783, 8767754, 16689566, 138124841, 156853633, 276249682, 313707266, 9254364347, 18508728694]

約数ペア:

[(1, 18508728694), (2, 9254364347), (59, 313707266), (67, 276249682), (118, 156853633), (134, 138124841), (1109, 16689566), (2111, 8767754), (2218, 8344783), (3953, 4682198), (4222, 4383877), (7906, 2341099), (65431, 282874), (74303, 249098), (124549, 148606), (130862, 141437)]