2018556436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{579379}}^1$

素因数の和:579463

約数の個数: 24

約数和(自身を含む): 3860988320

約数和(自身を除く): 1842431884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 579379, 1158758, 2317516, 7531927, 15063854, 30127708, 38818393, 77636786, 155273572, 504639109, 1009278218, 2018556436]

約数ペア:

[(1, 2018556436), (2, 1009278218), (4, 504639109), (13, 155273572), (26, 77636786), (52, 38818393), (67, 30127708), (134, 15063854), (268, 7531927), (871, 2317516), (1742, 1158758), (3484, 579379)]