9780118976

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{8042861}}^1$

素因数の和:8042892

約数の個数: 28

約数和(自身を含む): 20428869480

約数和(自身を除く): 10648750504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 8042861, 16085722, 32171444, 64342888, 128685776, 152814359, 257371552, 305628718, 514743104, 611257436, 1222514872, 2445029744, 4890059488, 9780118976]

約数ペア:

[(1, 9780118976), (2, 4890059488), (4, 2445029744), (8, 1222514872), (16, 611257436), (19, 514743104), (32, 305628718), (38, 257371552), (64, 152814359), (76, 128685776), (152, 64342888), (304, 32171444), (608, 16085722), (1216, 8042861)]