19366955480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6632519}}^1$

素因数の和:6632603

約数の個数: 32

約数和(自身を含む): 44172583200

約数和(自身を除く): 24805627720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 6632519, 13265038, 26530076, 33162595, 53060152, 66325190, 132650380, 265300760, 484173887, 968347774, 1936695548, 2420869435, 3873391096, 4841738870, 9683477740, 19366955480]

約数ペア:

[(1, 19366955480), (2, 9683477740), (4, 4841738870), (5, 3873391096), (8, 2420869435), (10, 1936695548), (20, 968347774), (40, 484173887), (73, 265300760), (146, 132650380), (292, 66325190), (365, 53060152), (584, 33162595), (730, 26530076), (1460, 13265038), (2920, 6632519)]