18764219522

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{11621}}^1$

素因数の和:11914

約数の個数: 32

約数和(自身を含む): 29100000384

約数和(自身を除く): 10335780862

約数列:

[1, 2, 71, 83, 137, 142, 166, 274, 5893, 9727, 11371, 11621, 11786, 19454, 22742, 23242, 807341, 825091, 964543, 1592077, 1614682, 1650182, 1929086, 3184154, 68482553, 113037467, 132142391, 136965106, 226074934, 264284782, 9382109761, 18764219522]

約数ペア:

[(1, 18764219522), (2, 9382109761), (71, 264284782), (83, 226074934), (137, 136965106), (142, 132142391), (166, 113037467), (274, 68482553), (5893, 3184154), (9727, 1929086), (11371, 1650182), (11621, 1614682), (11786, 1592077), (19454, 964543), (22742, 825091), (23242, 807341)]