18165588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12721}}^1$

素因数の和:12752

約数の個数: 48

約数和(自身を含む): 51295104

約数和(自身を除く): 33129516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 12721, 25442, 38163, 50884, 76326, 89047, 152652, 178094, 216257, 267141, 356188, 432514, 534282, 648771, 865028, 1068564, 1297542, 1513799, 2595084, 3027598, 4541397, 6055196, 9082794, 18165588]

約数ペア:

[(1, 18165588), (2, 9082794), (3, 6055196), (4, 4541397), (6, 3027598), (7, 2595084), (12, 1513799), (14, 1297542), (17, 1068564), (21, 865028), (28, 648771), (34, 534282), (42, 432514), (51, 356188), (68, 267141), (84, 216257), (102, 178094), (119, 152652), (204, 89047), (238, 76326), (357, 50884), (476, 38163), (714, 25442), (1428, 12721)]