18606829345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{49603}}^1$

素因数の和:49849

約数の個数: 32

約数和(自身を含む): 25000416000

約数和(自身を除く): 6393586655

約数列:

[1, 5, 13, 29, 65, 145, 199, 377, 995, 1885, 2587, 5771, 12935, 28855, 49603, 75023, 248015, 375115, 644839, 1438487, 3224195, 7192435, 9870997, 18700331, 49354985, 93501655, 128322961, 286258913, 641614805, 1431294565, 3721365869, 18606829345]

約数ペア:

[(1, 18606829345), (5, 3721365869), (13, 1431294565), (29, 641614805), (65, 286258913), (145, 128322961), (199, 93501655), (377, 49354985), (995, 18700331), (1885, 9870997), (2587, 7192435), (5771, 3224195), (12935, 1438487), (28855, 644839), (49603, 375115), (75023, 248015)]