19453055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 7158145

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 307, 437, 551, 667, 1535, 2185, 2755, 3335, 5833, 7061, 8903, 12673, 29165, 35305, 44515, 63365, 134159, 169157, 204769, 670795, 845785, 1023845, 3890611, 19453055]

約数ペア:

[(1, 19453055), (5, 3890611), (19, 1023845), (23, 845785), (29, 670795), (95, 204769), (115, 169157), (145, 134159), (307, 63365), (437, 44515), (551, 35305), (667, 29165), (1535, 12673), (2185, 8903), (2755, 7061), (3335, 5833)]