19794456

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{2777}}^1$

素因数の和:2806

約数の個数: 80

約数和(自身を含む): 60504840

約数和(自身を除く): 40710384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 2777, 3564, 5554, 7128, 8331, 11108, 16662, 22216, 24993, 30547, 33324, 49986, 61094, 66648, 74979, 91641, 99972, 122188, 149958, 183282, 199944, 224937, 244376, 274923, 299916, 366564, 449874, 549846, 599832, 733128, 824769, 899748, 1099692, 1649538, 1799496, 2199384, 2474307, 3299076, 4948614, 6598152, 9897228, 19794456]

約数ペア:

[(1, 19794456), (2, 9897228), (3, 6598152), (4, 4948614), (6, 3299076), (8, 2474307), (9, 2199384), (11, 1799496), (12, 1649538), (18, 1099692), (22, 899748), (24, 824769), (27, 733128), (33, 599832), (36, 549846), (44, 449874), (54, 366564), (66, 299916), (72, 274923), (81, 244376), (88, 224937), (99, 199944), (108, 183282), (132, 149958), (162, 122188), (198, 99972), (216, 91641), (264, 74979), (297, 66648), (324, 61094), (396, 49986), (594, 33324), (648, 30547), (792, 24993), (891, 22216), (1188, 16662), (1782, 11108), (2376, 8331), (2777, 7128), (3564, 5554)]