19112230

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 16138970

約数列:

[1, 2, 5, 10, 101, 127, 149, 202, 254, 298, 505, 635, 745, 1010, 1270, 1490, 12827, 15049, 18923, 25654, 30098, 37846, 64135, 75245, 94615, 128270, 150490, 189230, 1911223, 3822446, 9556115, 19112230]

約数ペア:

[(1, 19112230), (2, 9556115), (5, 3822446), (10, 1911223), (101, 189230), (127, 150490), (149, 128270), (202, 94615), (254, 75245), (298, 64135), (505, 37846), (635, 30098), (745, 25654), (1010, 18923), (1270, 15049), (1490, 12827)]