19372158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82787}}^1$

素因数の和:82808

約数の個数: 24

約数和(自身を含む): 45202248

約数和(自身を除く): 25830090

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 82787, 165574, 248361, 496722, 745083, 1076231, 1490166, 2152462, 3228693, 6457386, 9686079, 19372158]

約数ペア:

[(1, 19372158), (2, 9686079), (3, 6457386), (6, 3228693), (9, 2152462), (13, 1490166), (18, 1076231), (26, 745083), (39, 496722), (78, 248361), (117, 165574), (234, 82787)]