18845498

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:1986

約数の個数: 24

約数和(自身を含む): 33220512

約数和(自身を除く): 14375014

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 1867, 3734, 5047, 10094, 13069, 26138, 91483, 182966, 192301, 384602, 1346107, 2692214, 9422749, 18845498]

約数ペア:

[(1, 18845498), (2, 9422749), (7, 2692214), (14, 1346107), (49, 384602), (98, 192301), (103, 182966), (206, 91483), (721, 26138), (1442, 13069), (1867, 10094), (3734, 5047)]