18470013

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4517}}^1$

素因数の和:4596

約数の個数: 16

約数和(自身を含む): 26023680

約数和(自身を除く): 7553667

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 4517, 13551, 130993, 212299, 392979, 636897, 6156671, 18470013]

約数ペア:

[(1, 18470013), (3, 6156671), (29, 636897), (47, 392979), (87, 212299), (141, 130993), (1363, 13551), (4089, 4517)]