19005242421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{495199}}^1$

素因数の和:496376

約数の個数: 16

約数和(自身を含む): 27667814400

約数和(自身を除く): 8662571979

約数列:

[1, 3, 11, 33, 1163, 3489, 12793, 38379, 495199, 1485597, 5447189, 16341567, 575916437, 1727749311, 6335080807, 19005242421]

約数ペア:

[(1, 19005242421), (3, 6335080807), (11, 1727749311), (33, 575916437), (1163, 16341567), (3489, 5447189), (12793, 1485597), (38379, 495199)]