19814216

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{14831}}^1$

素因数の和:15004

約数の個数: 16

約数和(自身を含む): 37376640

約数和(自身を除く): 17562424

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 14831, 29662, 59324, 118648, 2476777, 4953554, 9907108, 19814216]

約数ペア:

[(1, 19814216), (2, 9907108), (4, 4953554), (8, 2476777), (167, 118648), (334, 59324), (668, 29662), (1336, 14831)]