18020496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28879}}^1$

素因数の和:28903

約数の個数: 40

約数和(自身を含む): 50135680

約数和(自身を除く): 32115184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 28879, 57758, 86637, 115516, 173274, 231032, 346548, 375427, 462064, 693096, 750854, 1126281, 1386192, 1501708, 2252562, 3003416, 4505124, 6006832, 9010248, 18020496]

約数ペア:

[(1, 18020496), (2, 9010248), (3, 6006832), (4, 4505124), (6, 3003416), (8, 2252562), (12, 1501708), (13, 1386192), (16, 1126281), (24, 750854), (26, 693096), (39, 462064), (48, 375427), (52, 346548), (78, 231032), (104, 173274), (156, 115516), (208, 86637), (312, 57758), (624, 28879)]