18790512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30113}}^1$

素因数の和:30137

約数の個数: 40

約数和(自身を含む): 52277904

約数和(自身を除く): 33487392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30113, 60226, 90339, 120452, 180678, 240904, 361356, 391469, 481808, 722712, 782938, 1174407, 1445424, 1565876, 2348814, 3131752, 4697628, 6263504, 9395256, 18790512]

約数ペア:

[(1, 18790512), (2, 9395256), (3, 6263504), (4, 4697628), (6, 3131752), (8, 2348814), (12, 1565876), (13, 1445424), (16, 1174407), (24, 782938), (26, 722712), (39, 481808), (48, 391469), (52, 361356), (78, 240904), (104, 180678), (156, 120452), (208, 90339), (312, 60226), (624, 30113)]