18184550485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{3931}}^1$

素因数の和:4549

約数の個数: 32

約数和(自身を含む): 22993706880

約数和(自身を除く): 4809156395

約数列:

[1, 5, 29, 61, 145, 305, 523, 1769, 2615, 3931, 8845, 15167, 19655, 31903, 75835, 113999, 159515, 239791, 569995, 925187, 1198955, 2055913, 4625935, 6953939, 10279565, 34769695, 59621477, 125410693, 298107385, 627053465, 3636910097, 18184550485]

約数ペア:

[(1, 18184550485), (5, 3636910097), (29, 627053465), (61, 298107385), (145, 125410693), (305, 59621477), (523, 34769695), (1769, 10279565), (2615, 6953939), (3931, 4625935), (8845, 2055913), (15167, 1198955), (19655, 925187), (31903, 569995), (75835, 239791), (113999, 159515)]