19022654

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 34338816

約数和(自身を除く): 15316162

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 827, 1643, 1654, 3286, 5789, 11501, 11578, 23002, 25637, 43831, 51274, 87662, 179459, 306817, 358918, 613634, 1358761, 2717522, 9511327, 19022654]

約数ペア:

[(1, 19022654), (2, 9511327), (7, 2717522), (14, 1358761), (31, 613634), (53, 358918), (62, 306817), (106, 179459), (217, 87662), (371, 51274), (434, 43831), (742, 25637), (827, 23002), (1643, 11578), (1654, 11501), (3286, 5789)]