20189914918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19155517}}^1$

素因数の和:19155567

約数の個数: 16

約数和(自身を含む): 33100735104

約数和(自身を除く): 12910820186

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19155517, 38311034, 325643789, 593821027, 651287578, 1187642054, 10094957459, 20189914918]

約数ペア:

[(1, 20189914918), (2, 10094957459), (17, 1187642054), (31, 651287578), (34, 593821027), (62, 325643789), (527, 38311034), (1054, 19155517)]