19377756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31663}}^1$

素因数の和:31690

約数の個数: 36

約数和(自身を含む): 51865632

約数和(自身を除く): 32487876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 31663, 63326, 94989, 126652, 189978, 284967, 379956, 538271, 569934, 1076542, 1139868, 1614813, 2153084, 3229626, 4844439, 6459252, 9688878, 19377756]

約数ペア:

[(1, 19377756), (2, 9688878), (3, 6459252), (4, 4844439), (6, 3229626), (9, 2153084), (12, 1614813), (17, 1139868), (18, 1076542), (34, 569934), (36, 538271), (51, 379956), (68, 284967), (102, 189978), (153, 126652), (204, 94989), (306, 63326), (612, 31663)]