19661010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 52617600

約数和(自身を除く): 32956590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 2029, 3230, 4058, 4845, 6087, 9690, 10145, 12174, 20290, 30435, 34493, 38551, 60870, 68986, 77102, 103479, 115653, 172465, 192755, 206958, 231306, 344930, 385510, 517395, 578265, 655367, 1034790, 1156530, 1310734, 1966101, 3276835, 3932202, 6553670, 9830505, 19661010]

約数ペア:

[(1, 19661010), (2, 9830505), (3, 6553670), (5, 3932202), (6, 3276835), (10, 1966101), (15, 1310734), (17, 1156530), (19, 1034790), (30, 655367), (34, 578265), (38, 517395), (51, 385510), (57, 344930), (85, 231306), (95, 206958), (102, 192755), (114, 172465), (170, 115653), (190, 103479), (255, 77102), (285, 68986), (323, 60870), (510, 38551), (570, 34493), (646, 30435), (969, 20290), (1615, 12174), (1938, 10145), (2029, 9690), (3230, 6087), (4058, 4845)]