18420654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19069}}^1$

素因数の和:19104

約数の個数: 32

約数和(自身を含む): 43937280

約数和(自身を除く): 25516626

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 19069, 38138, 57207, 114414, 133483, 266966, 400449, 438587, 800898, 877174, 1315761, 2631522, 3070109, 6140218, 9210327, 18420654]

約数ペア:

[(1, 18420654), (2, 9210327), (3, 6140218), (6, 3070109), (7, 2631522), (14, 1315761), (21, 877174), (23, 800898), (42, 438587), (46, 400449), (69, 266966), (138, 133483), (161, 114414), (322, 57207), (483, 38138), (966, 19069)]