18503016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 53201280

約数和(自身を除く): 34698264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 457, 482, 723, 914, 964, 1371, 1446, 1687, 1828, 1928, 2742, 2892, 3199, 3374, 3656, 5061, 5484, 5784, 6398, 6748, 9597, 10122, 10968, 12796, 13496, 19194, 20244, 25592, 38388, 40488, 76776, 110137, 220274, 330411, 440548, 660822, 770959, 881096, 1321644, 1541918, 2312877, 2643288, 3083836, 4625754, 6167672, 9251508, 18503016]

約数ペア:

[(1, 18503016), (2, 9251508), (3, 6167672), (4, 4625754), (6, 3083836), (7, 2643288), (8, 2312877), (12, 1541918), (14, 1321644), (21, 881096), (24, 770959), (28, 660822), (42, 440548), (56, 330411), (84, 220274), (168, 110137), (241, 76776), (457, 40488), (482, 38388), (723, 25592), (914, 20244), (964, 19194), (1371, 13496), (1446, 12796), (1687, 10968), (1828, 10122), (1928, 9597), (2742, 6748), (2892, 6398), (3199, 5784), (3374, 5484), (3656, 5061)]