9920946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 12888654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1187, 1194, 1393, 2374, 2786, 3561, 4179, 7122, 8309, 8358, 16618, 24927, 49854, 236213, 472426, 708639, 1417278, 1653491, 3306982, 4960473, 9920946]

約数ペア:

[(1, 9920946), (2, 4960473), (3, 3306982), (6, 1653491), (7, 1417278), (14, 708639), (21, 472426), (42, 236213), (199, 49854), (398, 24927), (597, 16618), (1187, 8358), (1194, 8309), (1393, 7122), (2374, 4179), (2786, 3561)]