18456774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{941}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 42322176

約数和(自身を除く): 23865402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 467, 934, 941, 1401, 1882, 2802, 2823, 3269, 5646, 6538, 6587, 9807, 13174, 19614, 19761, 39522, 439447, 878894, 1318341, 2636682, 3076129, 6152258, 9228387, 18456774]

約数ペア:

[(1, 18456774), (2, 9228387), (3, 6152258), (6, 3076129), (7, 2636682), (14, 1318341), (21, 878894), (42, 439447), (467, 39522), (934, 19761), (941, 19614), (1401, 13174), (1882, 9807), (2802, 6587), (2823, 6538), (3269, 5646)]