19943359424

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16400789}}^1$

素因数の和:16400820

約数の個数: 28

約数和(自身を含む): 41658006600

約数和(自身を除く): 21714647176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16400789, 32801578, 65603156, 131206312, 262412624, 311614991, 524825248, 623229982, 1049650496, 1246459964, 2492919928, 4985839856, 9971679712, 19943359424]

約数ペア:

[(1, 19943359424), (2, 9971679712), (4, 4985839856), (8, 2492919928), (16, 1246459964), (19, 1049650496), (32, 623229982), (38, 524825248), (64, 311614991), (76, 262412624), (152, 131206312), (304, 65603156), (608, 32801578), (1216, 16400789)]