18810152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2633}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 37929600

約数和(自身を除く): 19119448

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2633, 3572, 5266, 7144, 10532, 21064, 50027, 100054, 123751, 200108, 247502, 400216, 495004, 990008, 2351269, 4702538, 9405076, 18810152]

約数ペア:

[(1, 18810152), (2, 9405076), (4, 4702538), (8, 2351269), (19, 990008), (38, 495004), (47, 400216), (76, 247502), (94, 200108), (152, 123751), (188, 100054), (376, 50027), (893, 21064), (1786, 10532), (2633, 7144), (3572, 5266)]