201915142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19081}}^1$

素因数の和:19144

約数の個数: 32

約数和(自身を含む): 365458464

約数和(自身を除く): 163543322

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 19081, 38162, 209891, 248053, 419782, 496106, 705997, 1411994, 2728583, 5457166, 7765967, 9177961, 15531934, 18355922, 100957571, 201915142]

約数ペア:

[(1, 201915142), (2, 100957571), (11, 18355922), (13, 15531934), (22, 9177961), (26, 7765967), (37, 5457166), (74, 2728583), (143, 1411994), (286, 705997), (407, 496106), (481, 419782), (814, 248053), (962, 209891), (5291, 38162), (10582, 19081)]