23919378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4157}}^1$

素因数の和:4306

約数の個数: 32

約数和(自身を含む): 55085184

約数和(自身を除く): 31165806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 4157, 5754, 8314, 12471, 24942, 29099, 58198, 87297, 174594, 569509, 1139018, 1708527, 3417054, 3986563, 7973126, 11959689, 23919378]

約数ペア:

[(1, 23919378), (2, 11959689), (3, 7973126), (6, 3986563), (7, 3417054), (14, 1708527), (21, 1139018), (42, 569509), (137, 174594), (274, 87297), (411, 58198), (822, 29099), (959, 24942), (1918, 12471), (2877, 8314), (4157, 5754)]