1920178

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 32

約数和(自身を含む): 3427200

約数和(自身を除く): 1507022

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 169, 247, 299, 338, 437, 494, 598, 874, 2197, 3211, 3887, 4394, 5681, 6422, 7774, 11362, 41743, 50531, 73853, 83486, 101062, 147706, 960089, 1920178]

約数ペア:

[(1, 1920178), (2, 960089), (13, 147706), (19, 101062), (23, 83486), (26, 73853), (38, 50531), (46, 41743), (169, 11362), (247, 7774), (299, 6422), (338, 5681), (437, 4394), (494, 3887), (598, 3211), (874, 2197)]