18467088

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20249}}^1$

素因数の和:20279

約数の個数: 40

約数和(自身を含む): 50220000

約数和(自身を除く): 31752912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20249, 40498, 60747, 80996, 121494, 161992, 242988, 323984, 384731, 485976, 769462, 971952, 1154193, 1538924, 2308386, 3077848, 4616772, 6155696, 9233544, 18467088]

約数ペア:

[(1, 18467088), (2, 9233544), (3, 6155696), (4, 4616772), (6, 3077848), (8, 2308386), (12, 1538924), (16, 1154193), (19, 971952), (24, 769462), (38, 485976), (48, 384731), (57, 323984), (76, 242988), (114, 161992), (152, 121494), (228, 80996), (304, 60747), (456, 40498), (912, 20249)]