19741284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32257}}^1$

素因数の和:32284

約数の個数: 36

約数和(自身を含む): 52838604

約数和(自身を除く): 33097320

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32257, 64514, 96771, 129028, 193542, 290313, 387084, 548369, 580626, 1096738, 1161252, 1645107, 2193476, 3290214, 4935321, 6580428, 9870642, 19741284]

約数ペア:

[(1, 19741284), (2, 9870642), (3, 6580428), (4, 4935321), (6, 3290214), (9, 2193476), (12, 1645107), (17, 1161252), (18, 1096738), (34, 580626), (36, 548369), (51, 387084), (68, 290313), (102, 193542), (153, 129028), (204, 96771), (306, 64514), (612, 32257)]