19133898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4423}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 44169216

約数和(自身を除く): 25035318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 4423, 8846, 13269, 26538, 30961, 61922, 92883, 185766, 455569, 911138, 1366707, 2733414, 3188983, 6377966, 9566949, 19133898]

約数ペア:

[(1, 19133898), (2, 9566949), (3, 6377966), (6, 3188983), (7, 2733414), (14, 1366707), (21, 911138), (42, 455569), (103, 185766), (206, 92883), (309, 61922), (618, 30961), (721, 26538), (1442, 13269), (2163, 8846), (4326, 4423)]