1888637.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16987}}^1$

素因数の和:17044

約数の個数: 32

約数和(自身を含む): 162677088

約数和(自身を除く): 80969618

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 16987, 33974, 84935, 169870, 220831, 441662, 628519, 1104155, 1257038, 2208310, 3142595, 6285190, 8170747, 16341494, 40853735, 81707470]

約数ペア:

[(1, 81707470), (2, 40853735), (5, 16341494), (10, 8170747), (13, 6285190), (26, 3142595), (37, 2208310), (65, 1257038), (74, 1104155), (130, 628519), (185, 441662), (370, 220831), (481, 169870), (962, 84935), (2405, 33974), (4810, 16987)]