81534111418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2169499}}^1$

素因数の和:2169586

約数の個数: 32

約数和(自身を含む): 137459520000

約数和(自身を除く): 55925408582

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 874, 989, 1634, 1978, 18791, 37582, 2169499, 4338998, 41220481, 49898477, 82440962, 93288457, 99796954, 186576914, 948071063, 1772480683, 1896142126, 2145634511, 3544961366, 4291269022, 40767055709, 81534111418]

約数ペア:

[(1, 81534111418), (2, 40767055709), (19, 4291269022), (23, 3544961366), (38, 2145634511), (43, 1896142126), (46, 1772480683), (86, 948071063), (437, 186576914), (817, 99796954), (874, 93288457), (989, 82440962), (1634, 49898477), (1978, 41220481), (18791, 4338998), (37582, 2169499)]