18535010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6199}}^1$

素因数の和:6242

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 18962590

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6199, 12398, 30995, 61990, 80587, 142577, 161174, 285154, 402935, 712885, 805870, 1425770, 1853501, 3707002, 9267505, 18535010]

約数ペア:

[(1, 18535010), (2, 9267505), (5, 3707002), (10, 1853501), (13, 1425770), (23, 805870), (26, 712885), (46, 402935), (65, 285154), (115, 161174), (130, 142577), (230, 80587), (299, 61990), (598, 30995), (1495, 12398), (2990, 6199)]