18941062

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 35297280

約数和(自身を除く): 16356218

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 2297, 4123, 4594, 8246, 16079, 32158, 43643, 71207, 87286, 142414, 305501, 498449, 611002, 996898, 1352933, 2705866, 9470531, 18941062]

約数ペア:

[(1, 18941062), (2, 9470531), (7, 2705866), (14, 1352933), (19, 996898), (31, 611002), (38, 498449), (62, 305501), (133, 142414), (217, 87286), (266, 71207), (434, 43643), (589, 32158), (1178, 16079), (2297, 8246), (4123, 4594)]