18497976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 53414400

約数和(自身を除く): 34916424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1069, 1236, 1442, 2138, 2163, 2472, 2884, 3207, 4276, 4326, 5768, 6414, 7483, 8552, 8652, 12828, 14966, 17304, 22449, 25656, 29932, 44898, 59864, 89796, 110107, 179592, 220214, 330321, 440428, 660642, 770749, 880856, 1321284, 1541498, 2312247, 2642568, 3082996, 4624494, 6165992, 9248988, 18497976]

約数ペア:

[(1, 18497976), (2, 9248988), (3, 6165992), (4, 4624494), (6, 3082996), (7, 2642568), (8, 2312247), (12, 1541498), (14, 1321284), (21, 880856), (24, 770749), (28, 660642), (42, 440428), (56, 330321), (84, 220214), (103, 179592), (168, 110107), (206, 89796), (309, 59864), (412, 44898), (618, 29932), (721, 25656), (824, 22449), (1069, 17304), (1236, 14966), (1442, 12828), (2138, 8652), (2163, 8552), (2472, 7483), (2884, 6414), (3207, 5768), (4276, 4326)]