19660202783

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1\times {\mathrm{691}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 22116541440

約数和(自身を除く): 2456338657

約数列:

[1, 13, 29, 163, 377, 463, 691, 2119, 4727, 6019, 8983, 13427, 20039, 61451, 75469, 112633, 174551, 260507, 319933, 981097, 1464229, 2188601, 3266357, 4159129, 9278057, 28451813, 42462641, 52149079, 120614741, 677938027, 1512323291, 19660202783]

約数ペア:

[(1, 19660202783), (13, 1512323291), (29, 677938027), (163, 120614741), (377, 52149079), (463, 42462641), (691, 28451813), (2119, 9278057), (4727, 4159129), (6019, 3266357), (8983, 2188601), (13427, 1464229), (20039, 981097), (61451, 319933), (75469, 260507), (112633, 174551)]