19317074

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 15674926

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 971, 1421, 1942, 2842, 6797, 9947, 13594, 19894, 28159, 47579, 56318, 95158, 197113, 333053, 394226, 666106, 1379791, 2759582, 9658537, 19317074]

約数ペア:

[(1, 19317074), (2, 9658537), (7, 2759582), (14, 1379791), (29, 666106), (49, 394226), (58, 333053), (98, 197113), (203, 95158), (343, 56318), (406, 47579), (686, 28159), (971, 19894), (1421, 13594), (1942, 9947), (2842, 6797)]