19546722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 46108608

約数和(自身を除く): 26561886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 206, 234, 309, 618, 811, 927, 1339, 1622, 1854, 2433, 2678, 4017, 4866, 7299, 8034, 10543, 12051, 14598, 21086, 24102, 31629, 63258, 83533, 94887, 167066, 189774, 250599, 501198, 751797, 1085929, 1503594, 2171858, 3257787, 6515574, 9773361, 19546722]

約数ペア:

[(1, 19546722), (2, 9773361), (3, 6515574), (6, 3257787), (9, 2171858), (13, 1503594), (18, 1085929), (26, 751797), (39, 501198), (78, 250599), (103, 189774), (117, 167066), (206, 94887), (234, 83533), (309, 63258), (618, 31629), (811, 24102), (927, 21086), (1339, 14598), (1622, 12051), (1854, 10543), (2433, 8034), (2678, 7299), (4017, 4866)]