19172673

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{54623}}^1$

素因数の和:54645

約数の個数: 16

約数和(自身を含む): 30589440

約数和(自身を除く): 11416767

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 54623, 163869, 491607, 710099, 1474821, 2130297, 6390891, 19172673]

約数ペア:

[(1, 19172673), (3, 6390891), (9, 2130297), (13, 1474821), (27, 710099), (39, 491607), (117, 163869), (351, 54623)]