18382690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3178

約数の個数: 32

約数和(自身を含む): 35965440

約数和(自身を除く): 17582750

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3121, 5890, 6242, 15605, 31210, 59299, 96751, 118598, 193502, 296495, 483755, 592990, 967510, 1838269, 3676538, 9191345, 18382690]

約数ペア:

[(1, 18382690), (2, 9191345), (5, 3676538), (10, 1838269), (19, 967510), (31, 592990), (38, 483755), (62, 296495), (95, 193502), (155, 118598), (190, 96751), (310, 59299), (589, 31210), (1178, 15605), (2945, 6242), (3121, 5890)]