2123554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1505246

約数列:

[1, 2, 19, 29, 38, 41, 47, 58, 82, 94, 551, 779, 893, 1102, 1189, 1363, 1558, 1786, 1927, 2378, 2726, 3854, 22591, 25897, 36613, 45182, 51794, 55883, 73226, 111766, 1061777, 2123554]

約数ペア:

[(1, 2123554), (2, 1061777), (19, 111766), (29, 73226), (38, 55883), (41, 51794), (47, 45182), (58, 36613), (82, 25897), (94, 22591), (551, 3854), (779, 2726), (893, 2378), (1102, 1927), (1189, 1786), (1363, 1558)]