18593148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 51123072

約数和(自身を除く): 32529924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 307, 309, 412, 588, 614, 618, 721, 921, 1228, 1236, 1442, 1842, 2149, 2163, 2884, 3684, 4298, 4326, 5047, 6447, 8596, 8652, 10094, 12894, 15043, 15141, 20188, 25788, 30086, 30282, 31621, 45129, 60172, 60564, 63242, 90258, 94863, 126484, 180516, 189726, 221347, 379452, 442694, 664041, 885388, 1328082, 1549429, 2656164, 3098858, 4648287, 6197716, 9296574, 18593148]

約数ペア:

[(1, 18593148), (2, 9296574), (3, 6197716), (4, 4648287), (6, 3098858), (7, 2656164), (12, 1549429), (14, 1328082), (21, 885388), (28, 664041), (42, 442694), (49, 379452), (84, 221347), (98, 189726), (103, 180516), (147, 126484), (196, 94863), (206, 90258), (294, 63242), (307, 60564), (309, 60172), (412, 45129), (588, 31621), (614, 30282), (618, 30086), (721, 25788), (921, 20188), (1228, 15141), (1236, 15043), (1442, 12894), (1842, 10094), (2149, 8652), (2163, 8596), (2884, 6447), (3684, 5047), (4298, 4326)]