18313638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1609}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 42040320

約数和(自身を除く): 23726682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1609, 1626, 1897, 3218, 3794, 4827, 5691, 9654, 11263, 11382, 22526, 33789, 67578, 436039, 872078, 1308117, 2616234, 3052273, 6104546, 9156819, 18313638]

約数ペア:

[(1, 18313638), (2, 9156819), (3, 6104546), (6, 3052273), (7, 2616234), (14, 1308117), (21, 872078), (42, 436039), (271, 67578), (542, 33789), (813, 22526), (1609, 11382), (1626, 11263), (1897, 9654), (3218, 5691), (3794, 4827)]