19300593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 30070656

約数和(自身を除く): 10770063

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 677, 731, 1677, 2031, 2193, 8801, 9503, 11509, 26403, 28509, 29111, 34527, 87333, 149617, 378443, 448851, 494887, 1135329, 1484661, 6433531, 19300593]

約数ペア:

[(1, 19300593), (3, 6433531), (13, 1484661), (17, 1135329), (39, 494887), (43, 448851), (51, 378443), (129, 149617), (221, 87333), (559, 34527), (663, 29111), (677, 28509), (731, 26403), (1677, 11509), (2031, 9503), (2193, 8801)]