39947538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{18443}}^1$

素因数の和:18486

約数の個数: 24

約数和(自身を含む): 84325968

約数和(自身を除く): 44378430

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 18443, 36886, 55329, 110658, 350417, 700834, 1051251, 2102502, 6657923, 13315846, 19973769, 39947538]

約数ペア:

[(1, 39947538), (2, 19973769), (3, 13315846), (6, 6657923), (19, 2102502), (38, 1051251), (57, 700834), (114, 350417), (361, 110658), (722, 55329), (1083, 36886), (2166, 18443)]