2019988293813

素因数分解:

$3^2\times 7^1\times {\mathrm{346043}}^1\times {\mathrm{92657}}^1$

素因数の和:438713

約数の個数: 24

約数和(自身を含む): 3334629475008

約数和(自身を除く): 1314641181195

約数列:

[1, 3, 7, 9, 21, 63, 92657, 277971, 346043, 648599, 833913, 1038129, 1945797, 2422301, 3114387, 5837391, 7266903, 21800709, 32063306251, 96189918753, 224443143757, 288569756259, 673329431271, 2019988293813]

約数ペア:

[(1, 2019988293813), (3, 673329431271), (7, 288569756259), (9, 224443143757), (21, 96189918753), (63, 32063306251), (92657, 21800709), (277971, 7266903), (346043, 5837391), (648599, 3114387), (833913, 2422301), (1038129, 1945797)]