18789042

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 39372480

約数和(自身を除く): 20583438

約数列:

[1, 2, 3, 6, 29, 58, 83, 87, 166, 174, 249, 498, 1301, 2407, 2602, 3903, 4814, 7221, 7806, 14442, 37729, 75458, 107983, 113187, 215966, 226374, 323949, 647898, 3131507, 6263014, 9394521, 18789042]

約数ペア:

[(1, 18789042), (2, 9394521), (3, 6263014), (6, 3131507), (29, 647898), (58, 323949), (83, 226374), (87, 215966), (166, 113187), (174, 107983), (249, 75458), (498, 37729), (1301, 14442), (2407, 7806), (2602, 7221), (3903, 4814)]