19377338

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3527}}^1$

素因数の和:3637

約数の個数: 16

約数和(自身を含む): 30227904

約数和(自身を除く): 10850566

約数列:

[1, 2, 41, 67, 82, 134, 2747, 3527, 5494, 7054, 144607, 236309, 289214, 472618, 9688669, 19377338]

約数ペア:

[(1, 19377338), (2, 9688669), (41, 472618), (67, 289214), (82, 236309), (134, 144607), (2747, 7054), (3527, 5494)]