19496114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 33587136

約数和(自身を除く): 14091022

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 557, 814, 946, 1114, 1591, 3182, 6127, 12254, 17501, 20609, 23951, 35002, 41218, 47902, 226699, 263461, 453398, 526922, 886187, 1772374, 9748057, 19496114]

約数ペア:

[(1, 19496114), (2, 9748057), (11, 1772374), (22, 886187), (37, 526922), (43, 453398), (74, 263461), (86, 226699), (407, 47902), (473, 41218), (557, 35002), (814, 23951), (946, 20609), (1114, 17501), (1591, 12254), (3182, 6127)]