19249596

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 50309280

約数和(自身を除く): 31059684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1301, 1644, 2466, 2602, 3699, 3903, 4932, 5204, 7398, 7806, 11709, 14796, 15612, 23418, 35127, 46836, 70254, 140508, 178237, 356474, 534711, 712948, 1069422, 1604133, 2138844, 3208266, 4812399, 6416532, 9624798, 19249596]

約数ペア:

[(1, 19249596), (2, 9624798), (3, 6416532), (4, 4812399), (6, 3208266), (9, 2138844), (12, 1604133), (18, 1069422), (27, 712948), (36, 534711), (54, 356474), (108, 178237), (137, 140508), (274, 70254), (411, 46836), (548, 35127), (822, 23418), (1233, 15612), (1301, 14796), (1644, 11709), (2466, 7806), (2602, 7398), (3699, 5204), (3903, 4932)]