18719834

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5839}}^1$

素因数の和:6077

約数の個数: 16

約数和(自身を含む): 32236800

約数和(自身を除く): 13516966

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 5839, 11678, 40873, 81746, 1337131, 2674262, 9359917, 18719834]

約数ペア:

[(1, 18719834), (2, 9359917), (7, 2674262), (14, 1337131), (229, 81746), (458, 40873), (1603, 11678), (3206, 5839)]