21832722

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 48926592

約数和(自身を除く): 27093870

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 131, 141, 197, 262, 282, 393, 394, 423, 591, 786, 846, 1179, 1182, 1773, 2358, 3546, 6157, 9259, 12314, 18471, 18518, 25807, 27777, 36942, 51614, 55413, 55554, 77421, 83331, 110826, 154842, 166662, 232263, 464526, 1212929, 2425858, 3638787, 7277574, 10916361, 21832722]

約数ペア:

[(1, 21832722), (2, 10916361), (3, 7277574), (6, 3638787), (9, 2425858), (18, 1212929), (47, 464526), (94, 232263), (131, 166662), (141, 154842), (197, 110826), (262, 83331), (282, 77421), (393, 55554), (394, 55413), (423, 51614), (591, 36942), (786, 27777), (846, 25807), (1179, 18518), (1182, 18471), (1773, 12314), (2358, 9259), (3546, 6157)]