18648188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5879}}^1$

素因数の和:5957

約数の個数: 24

約数和(自身を含む): 35726880

約数和(自身を除く): 17078692

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 5879, 11758, 23516, 76427, 152854, 305708, 358619, 717238, 1434476, 4662047, 9324094, 18648188]

約数ペア:

[(1, 18648188), (2, 9324094), (4, 4662047), (13, 1434476), (26, 717238), (52, 358619), (61, 305708), (122, 152854), (244, 76427), (793, 23516), (1586, 11758), (3172, 5879)]