18922318270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{108109}}^1$

素因数の和:108900

約数の個数: 32

約数和(自身を含む): 35588082240

約数和(自身を除く): 16665763970

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 761, 1522, 3805, 7610, 17503, 35006, 87515, 108109, 175030, 216218, 540545, 1081090, 2486507, 4973014, 12432535, 24865070, 82270949, 164541898, 411354745, 822709490, 1892231827, 3784463654, 9461159135, 18922318270]

約数ペア:

[(1, 18922318270), (2, 9461159135), (5, 3784463654), (10, 1892231827), (23, 822709490), (46, 411354745), (115, 164541898), (230, 82270949), (761, 24865070), (1522, 12432535), (3805, 4973014), (7610, 2486507), (17503, 1081090), (35006, 540545), (87515, 216218), (108109, 175030)]