18922518

素因数分解:

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

素因数の和:18473

約数の個数: 32

約数和(自身を含む): 44265600

約数和(自身を除く): 25343082

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 18443, 36886, 55329, 110658, 165987, 331974, 350417, 497961, 700834, 995922, 1051251, 2102502, 3153753, 6307506, 9461259, 18922518]

約数ペア:

[(1, 18922518), (2, 9461259), (3, 6307506), (6, 3153753), (9, 2102502), (18, 1051251), (19, 995922), (27, 700834), (38, 497961), (54, 350417), (57, 331974), (114, 165987), (171, 110658), (342, 55329), (513, 36886), (1026, 18443)]