16513375418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{9277}}^1$

素因数の和:9774

約数の個数: 32

約数和(自身を含む): 26342097600

約数和(自身を除く): 9828722182

約数列:

[1, 2, 19, 38, 139, 278, 337, 674, 2641, 5282, 6403, 9277, 12806, 18554, 46843, 93686, 176263, 352526, 890017, 1289503, 1780034, 2579006, 3126349, 6252698, 24500557, 49001114, 59400631, 118801262, 434562511, 869125022, 8256687709, 16513375418]

約数ペア:

[(1, 16513375418), (2, 8256687709), (19, 869125022), (38, 434562511), (139, 118801262), (278, 59400631), (337, 49001114), (674, 24500557), (2641, 6252698), (5282, 3126349), (6403, 2579006), (9277, 1780034), (12806, 1289503), (18554, 890017), (46843, 352526), (93686, 176263)]