18885708

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30859}}^1$

素因数の和:30886

約数の個数: 36

約数和(自身を含む): 50548680

約数和(自身を除く): 31662972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 30859, 61718, 92577, 123436, 185154, 277731, 370308, 524603, 555462, 1049206, 1110924, 1573809, 2098412, 3147618, 4721427, 6295236, 9442854, 18885708]

約数ペア:

[(1, 18885708), (2, 9442854), (3, 6295236), (4, 4721427), (6, 3147618), (9, 2098412), (12, 1573809), (17, 1110924), (18, 1049206), (34, 555462), (36, 524603), (51, 370308), (68, 277731), (102, 185154), (153, 123436), (204, 92577), (306, 61718), (612, 30859)]