18445008

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{2579}}^1$

素因数の和:2739

約数の個数: 40

約数和(自身を含む): 47988000

約数和(自身を除く): 29542992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 2579, 3576, 5158, 7152, 7737, 10316, 15474, 20632, 30948, 41264, 61896, 123792, 384271, 768542, 1152813, 1537084, 2305626, 3074168, 4611252, 6148336, 9222504, 18445008]

約数ペア:

[(1, 18445008), (2, 9222504), (3, 6148336), (4, 4611252), (6, 3074168), (8, 2305626), (12, 1537084), (16, 1152813), (24, 768542), (48, 384271), (149, 123792), (298, 61896), (447, 41264), (596, 30948), (894, 20632), (1192, 15474), (1788, 10316), (2384, 7737), (2579, 7152), (3576, 5158)]