2155013934

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{821897}}^1$

素因数の和:821944

約数の個数: 32

約数和(自身を含む): 4734132480

約数和(自身を除く): 2579118546

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 821897, 1643794, 2465691, 4931382, 15616043, 18903631, 31232086, 37807262, 46848129, 56710893, 93696258, 113421786, 359168989, 718337978, 1077506967, 2155013934]

約数ペア:

[(1, 2155013934), (2, 1077506967), (3, 718337978), (6, 359168989), (19, 113421786), (23, 93696258), (38, 56710893), (46, 46848129), (57, 37807262), (69, 31232086), (114, 18903631), (138, 15616043), (437, 4931382), (874, 2465691), (1311, 1643794), (2622, 821897)]