19952424

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16301}}^1$

素因数の和:16330

約数の個数: 48

約数和(自身を含む): 57220020

約数和(自身を除く): 37267596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16301, 32602, 48903, 65204, 97806, 130408, 146709, 195612, 277117, 293418, 391224, 554234, 586836, 831351, 1108468, 1173672, 1662702, 2216936, 2494053, 3325404, 4988106, 6650808, 9976212, 19952424]

約数ペア:

[(1, 19952424), (2, 9976212), (3, 6650808), (4, 4988106), (6, 3325404), (8, 2494053), (9, 2216936), (12, 1662702), (17, 1173672), (18, 1108468), (24, 831351), (34, 586836), (36, 554234), (51, 391224), (68, 293418), (72, 277117), (102, 195612), (136, 146709), (153, 130408), (204, 97806), (306, 65204), (408, 48903), (612, 32602), (1224, 16301)]