19065544

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 36691200

約数和(自身を除く): 17625656

約数列:

[1, 2, 4, 8, 79, 97, 158, 194, 311, 316, 388, 622, 632, 776, 1244, 2488, 7663, 15326, 24569, 30167, 30652, 49138, 60334, 61304, 98276, 120668, 196552, 241336, 2383193, 4766386, 9532772, 19065544]

約数ペア:

[(1, 19065544), (2, 9532772), (4, 4766386), (8, 2383193), (79, 241336), (97, 196552), (158, 120668), (194, 98276), (311, 61304), (316, 60334), (388, 49138), (622, 30652), (632, 30167), (776, 24569), (1244, 15326), (2488, 7663)]