18086502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1301}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 41497344

約数和(自身を除く): 23410842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1301, 1986, 2317, 2602, 3903, 4634, 6951, 7806, 9107, 13902, 18214, 27321, 54642, 430631, 861262, 1291893, 2583786, 3014417, 6028834, 9043251, 18086502]

約数ペア:

[(1, 18086502), (2, 9043251), (3, 6028834), (6, 3014417), (7, 2583786), (14, 1291893), (21, 861262), (42, 430631), (331, 54642), (662, 27321), (993, 18214), (1301, 13902), (1986, 9107), (2317, 7806), (2602, 6951), (3903, 4634)]