19389417151

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{1433}}^1$

素因数の和:1600

約数の個数: 36

約数和(自身を含む): 22301671248

約数和(自身を除く): 2912254097

約数列:

[1, 13, 23, 59, 169, 299, 767, 1357, 1433, 3481, 3887, 9971, 17641, 18629, 32959, 45253, 80063, 84547, 229333, 242177, 428467, 588289, 1040819, 1099111, 1944581, 4988273, 5570071, 13530647, 14288443, 25279553, 64847549, 114730279, 328634189, 843018137, 1491493627, 19389417151]

約数ペア:

[(1, 19389417151), (13, 1491493627), (23, 843018137), (59, 328634189), (169, 114730279), (299, 64847549), (767, 25279553), (1357, 14288443), (1433, 13530647), (3481, 5570071), (3887, 4988273), (9971, 1944581), (17641, 1099111), (18629, 1040819), (32959, 588289), (45253, 428467), (80063, 242177), (84547, 229333)]