19463208646

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{74197}}^1$

素因数の和:74704

約数の個数: 32

約数和(自身を含む): 34254545472

約数和(自身を除く): 14791336826

約数列:

[1, 2, 7, 14, 41, 82, 287, 457, 574, 914, 3199, 6398, 18737, 37474, 74197, 131159, 148394, 262318, 519379, 1038758, 3042077, 6084154, 21294539, 33908029, 42589078, 67816058, 237356203, 474712406, 1390229189, 2780458378, 9731604323, 19463208646]

約数ペア:

[(1, 19463208646), (2, 9731604323), (7, 2780458378), (14, 1390229189), (41, 474712406), (82, 237356203), (287, 67816058), (457, 42589078), (574, 33908029), (914, 21294539), (3199, 6084154), (6398, 3042077), (18737, 1038758), (37474, 519379), (74197, 262318), (131159, 148394)]