201618378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{861617}}^1$

素因数の和:861638

約数の個数: 24

約数和(自身を含む): 470443428

約数和(自身を除く): 268825050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 861617, 1723234, 2584851, 5169702, 7754553, 11201021, 15509106, 22402042, 33603063, 67206126, 100809189, 201618378]

約数ペア:

[(1, 201618378), (2, 100809189), (3, 67206126), (6, 33603063), (9, 22402042), (13, 15509106), (18, 11201021), (26, 7754553), (39, 5169702), (78, 2584851), (117, 1723234), (234, 861617)]