18584370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{9833}}^1$

素因数の和:9856

約数の個数: 64

約数和(自身を含む): 56643840

約数和(自身を除く): 38059470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 9833, 19666, 29499, 49165, 58998, 68831, 88497, 98330, 137662, 147495, 176994, 206493, 265491, 294990, 344155, 412986, 442485, 530982, 619479, 688310, 884970, 1032465, 1238958, 1327455, 1858437, 2064930, 2654910, 3097395, 3716874, 6194790, 9292185, 18584370]

約数ペア:

[(1, 18584370), (2, 9292185), (3, 6194790), (5, 3716874), (6, 3097395), (7, 2654910), (9, 2064930), (10, 1858437), (14, 1327455), (15, 1238958), (18, 1032465), (21, 884970), (27, 688310), (30, 619479), (35, 530982), (42, 442485), (45, 412986), (54, 344155), (63, 294990), (70, 265491), (90, 206493), (105, 176994), (126, 147495), (135, 137662), (189, 98330), (210, 88497), (270, 68831), (315, 58998), (378, 49165), (630, 29499), (945, 19666), (1890, 9833)]