18196488

素因数分解:

$2^3\times 3^4\times {\mathrm{28081}}^1$

素因数の和:28099

約数の個数: 40

約数和(自身を含む): 50968830

約数和(自身を除く): 32772342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28081, 56162, 84243, 112324, 168486, 224648, 252729, 336972, 505458, 673944, 758187, 1010916, 1516374, 2021832, 2274561, 3032748, 4549122, 6065496, 9098244, 18196488]

約数ペア:

[(1, 18196488), (2, 9098244), (3, 6065496), (4, 4549122), (6, 3032748), (8, 2274561), (9, 2021832), (12, 1516374), (18, 1010916), (24, 758187), (27, 673944), (36, 505458), (54, 336972), (72, 252729), (81, 224648), (108, 168486), (162, 112324), (216, 84243), (324, 56162), (648, 28081)]