18030502

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 32212224

約数和(自身を除く): 14181722

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 491, 602, 854, 982, 2623, 3437, 5246, 6874, 18361, 21113, 29951, 36722, 42226, 59902, 147791, 209657, 295582, 419314, 1287893, 2575786, 9015251, 18030502]

約数ペア:

[(1, 18030502), (2, 9015251), (7, 2575786), (14, 1287893), (43, 419314), (61, 295582), (86, 209657), (122, 147791), (301, 59902), (427, 42226), (491, 36722), (602, 29951), (854, 21113), (982, 18361), (2623, 6874), (3437, 5246)]