18446484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5107}}^1$

素因数の和:5164

約数の個数: 48

約数和(自身を含む): 50344448

約数和(自身を除く): 31897964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5107, 10214, 15321, 20428, 30642, 35749, 61284, 71498, 107247, 142996, 214494, 219601, 428988, 439202, 658803, 878404, 1317606, 1537207, 2635212, 3074414, 4611621, 6148828, 9223242, 18446484]

約数ペア:

[(1, 18446484), (2, 9223242), (3, 6148828), (4, 4611621), (6, 3074414), (7, 2635212), (12, 1537207), (14, 1317606), (21, 878404), (28, 658803), (42, 439202), (43, 428988), (84, 219601), (86, 214494), (129, 142996), (172, 107247), (258, 71498), (301, 61284), (516, 35749), (602, 30642), (903, 20428), (1204, 15321), (1806, 10214), (3612, 5107)]