2018047395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1478423}}^1$

素因数の和:1478451

約数の個数: 32

約数和(自身を含む): 3974003712

約数和(自身を除く): 1955956317

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1478423, 4435269, 7392115, 10348961, 19219499, 22176345, 31046883, 51744805, 57658497, 96097495, 134536493, 155234415, 288292485, 403609479, 672682465, 2018047395]

約数ペア:

[(1, 2018047395), (3, 672682465), (5, 403609479), (7, 288292485), (13, 155234415), (15, 134536493), (21, 96097495), (35, 57658497), (39, 51744805), (65, 31046883), (91, 22176345), (105, 19219499), (195, 10348961), (273, 7392115), (455, 4435269), (1365, 1478423)]