19380204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31667}}^1$

素因数の和:31694

約数の個数: 36

約数和(自身を含む): 51872184

約数和(自身を除く): 32491980

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 31667, 63334, 95001, 126668, 190002, 285003, 380004, 538339, 570006, 1076678, 1140012, 1615017, 2153356, 3230034, 4845051, 6460068, 9690102, 19380204]

約数ペア:

[(1, 19380204), (2, 9690102), (3, 6460068), (4, 4845051), (6, 3230034), (9, 2153356), (12, 1615017), (17, 1140012), (18, 1076678), (34, 570006), (36, 538339), (51, 380004), (68, 285003), (102, 190002), (153, 126668), (204, 95001), (306, 63334), (612, 31667)]