18679812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{81929}}^1$

素因数の和:81955

約数の個数: 24

約数和(自身を含む): 45880800

約数和(自身を除く): 27200988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 81929, 163858, 245787, 327716, 491574, 983148, 1556651, 3113302, 4669953, 6226604, 9339906, 18679812]

約数ペア:

[(1, 18679812), (2, 9339906), (3, 6226604), (4, 4669953), (6, 3113302), (12, 1556651), (19, 983148), (38, 491574), (57, 327716), (76, 245787), (114, 163858), (228, 81929)]