17939556

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3290

約数の個数: 60

約数和(自身を含む): 49671468

約数和(自身を除く): 31731912

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 3257, 5508, 6514, 9771, 13028, 19542, 29313, 39084, 55369, 58626, 87939, 110738, 117252, 166107, 175878, 221476, 263817, 332214, 351756, 498321, 527634, 664428, 996642, 1055268, 1494963, 1993284, 2989926, 4484889, 5979852, 8969778, 17939556]

約数ペア:

[(1, 17939556), (2, 8969778), (3, 5979852), (4, 4484889), (6, 2989926), (9, 1993284), (12, 1494963), (17, 1055268), (18, 996642), (27, 664428), (34, 527634), (36, 498321), (51, 351756), (54, 332214), (68, 263817), (81, 221476), (102, 175878), (108, 166107), (153, 117252), (162, 110738), (204, 87939), (306, 58626), (324, 55369), (459, 39084), (612, 29313), (918, 19542), (1377, 13028), (1836, 9771), (2754, 6514), (3257, 5508)]