18341284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{677}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 34683768

約数和(自身を除く): 16342484

約数列:

[1, 2, 4, 13, 26, 52, 521, 677, 1042, 1354, 2084, 2708, 6773, 8801, 13546, 17602, 27092, 35204, 352717, 705434, 1410868, 4585321, 9170642, 18341284]

約数ペア:

[(1, 18341284), (2, 9170642), (4, 4585321), (13, 1410868), (26, 705434), (52, 352717), (521, 35204), (677, 27092), (1042, 17602), (1354, 13546), (2084, 8801), (2708, 6773)]