19677204

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10313}}^1$

素因数の和:10376

約数の個数: 36

約数和(自身を含む): 50682996

約数和(自身を除く): 31005792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10313, 20626, 30939, 41252, 61878, 92817, 123756, 185634, 371268, 546589, 1093178, 1639767, 2186356, 3279534, 4919301, 6559068, 9838602, 19677204]

約数ペア:

[(1, 19677204), (2, 9838602), (3, 6559068), (4, 4919301), (6, 3279534), (9, 2186356), (12, 1639767), (18, 1093178), (36, 546589), (53, 371268), (106, 185634), (159, 123756), (212, 92817), (318, 61878), (477, 41252), (636, 30939), (954, 20626), (1908, 10313)]