18897336

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15439}}^1$

素因数の和:15468

約数の個数: 48

約数和(自身を含む): 54194400

約数和(自身を除く): 35297064

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, 15439, 30878, 46317, 61756, 92634, 123512, 138951, 185268, 262463, 277902, 370536, 524926, 555804, 787389, 1049852, 1111608, 1574778, 2099704, 2362167, 3149556, 4724334, 6299112, 9448668, 18897336]

約数ペア:

[(1, 18897336), (2, 9448668), (3, 6299112), (4, 4724334), (6, 3149556), (8, 2362167), (9, 2099704), (12, 1574778), (17, 1111608), (18, 1049852), (24, 787389), (34, 555804), (36, 524926), (51, 370536), (68, 277902), (72, 262463), (102, 185268), (136, 138951), (153, 123512), (204, 92634), (306, 61756), (408, 46317), (612, 30878), (1224, 15439)]