18449600390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2118209}}^1$

素因数の和:2118296

約数の個数: 32

約数和(自身を含む): 36297646560

約数和(自身を除く): 17848046170

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 2118209, 4236418, 10591045, 21182090, 27536717, 55073434, 137683585, 141920003, 275367170, 283840006, 709600015, 1419200030, 1844960039, 3689920078, 9224800195, 18449600390]

約数ペア:

[(1, 18449600390), (2, 9224800195), (5, 3689920078), (10, 1844960039), (13, 1419200030), (26, 709600015), (65, 283840006), (67, 275367170), (130, 141920003), (134, 137683585), (335, 55073434), (670, 27536717), (871, 21182090), (1742, 10591045), (4355, 4236418), (8710, 2118209)]