18348078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11807}}^1$

素因数の和:11856

約数の個数: 32

約数和(自身を含む): 43075584

約数和(自身を除く): 24727506

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 11807, 23614, 35421, 70842, 82649, 165298, 247947, 436859, 495894, 873718, 1310577, 2621154, 3058013, 6116026, 9174039, 18348078]

約数ペア:

[(1, 18348078), (2, 9174039), (3, 6116026), (6, 3058013), (7, 2621154), (14, 1310577), (21, 873718), (37, 495894), (42, 436859), (74, 247947), (111, 165298), (222, 82649), (259, 70842), (518, 35421), (777, 23614), (1554, 11807)]