18589688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4831}}^1$

素因数の和:4887

約数の個数: 32

約数和(自身を含む): 38559360

約数和(自身を除く): 19969672

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 4831, 9662, 19324, 38648, 62803, 125606, 178747, 251212, 357494, 502424, 714988, 1429976, 2323711, 4647422, 9294844, 18589688]

約数ペア:

[(1, 18589688), (2, 9294844), (4, 4647422), (8, 2323711), (13, 1429976), (26, 714988), (37, 502424), (52, 357494), (74, 251212), (104, 178747), (148, 125606), (296, 62803), (481, 38648), (962, 19324), (1924, 9662), (3848, 4831)]