19298622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2309}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 44352000

約数和(自身を除く): 25053378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2309, 2786, 4179, 4618, 6927, 8358, 13854, 16163, 32326, 48489, 96978, 459491, 918982, 1378473, 2756946, 3216437, 6432874, 9649311, 19298622]

約数ペア:

[(1, 19298622), (2, 9649311), (3, 6432874), (6, 3216437), (7, 2756946), (14, 1378473), (21, 918982), (42, 459491), (199, 96978), (398, 48489), (597, 32326), (1194, 16163), (1393, 13854), (2309, 8358), (2786, 6927), (4179, 4618)]