31135034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 57054720

約数和(自身を除く): 25919686

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 1747, 2546, 3494, 8911, 12229, 17822, 24458, 33193, 66386, 117049, 232351, 234098, 464702, 819343, 1638686, 2223931, 4447862, 15567517, 31135034]

約数ペア:

[(1, 31135034), (2, 15567517), (7, 4447862), (14, 2223931), (19, 1638686), (38, 819343), (67, 464702), (133, 234098), (134, 232351), (266, 117049), (469, 66386), (938, 33193), (1273, 24458), (1747, 17822), (2546, 12229), (3494, 8911)]