19458103672

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4186339}}^1$

素因数の和:4186435

約数の個数: 32

約数和(自身を含む): 42198307200

約数和(自身を除く): 22740203528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 4186339, 8372678, 16745356, 29304373, 33490712, 58608746, 117217492, 234434984, 347466137, 694932274, 1389864548, 2432262959, 2779729096, 4864525918, 9729051836, 19458103672]

約数ペア:

[(1, 19458103672), (2, 9729051836), (4, 4864525918), (7, 2779729096), (8, 2432262959), (14, 1389864548), (28, 694932274), (56, 347466137), (83, 234434984), (166, 117217492), (332, 58608746), (581, 33490712), (664, 29304373), (1162, 16745356), (2324, 8372678), (4648, 4186339)]