21887582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 36633600

約数和(自身を除く): 14746018

約数列:

[1, 2, 19, 23, 38, 46, 79, 158, 317, 437, 634, 874, 1501, 1817, 3002, 3634, 6023, 7291, 12046, 14582, 25043, 34523, 50086, 69046, 138529, 277058, 475817, 575989, 951634, 1151978, 10943791, 21887582]

約数ペア:

[(1, 21887582), (2, 10943791), (19, 1151978), (23, 951634), (38, 575989), (46, 475817), (79, 277058), (158, 138529), (317, 69046), (437, 50086), (634, 34523), (874, 25043), (1501, 14582), (1817, 12046), (3002, 7291), (3634, 6023)]