19567884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 56318976

約数和(自身を除く): 36751092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 71, 84, 102, 119, 142, 193, 204, 213, 238, 284, 357, 386, 426, 476, 497, 579, 714, 772, 852, 994, 1158, 1207, 1351, 1428, 1491, 1988, 2316, 2414, 2702, 2982, 3281, 3621, 4053, 4828, 5404, 5964, 6562, 7242, 8106, 8449, 9843, 13124, 13703, 14484, 16212, 16898, 19686, 22967, 25347, 27406, 33796, 39372, 41109, 45934, 50694, 54812, 68901, 82218, 91868, 95921, 101388, 137802, 164436, 191842, 232951, 275604, 287763, 383684, 465902, 575526, 698853, 931804, 1151052, 1397706, 1630657, 2795412, 3261314, 4891971, 6522628, 9783942, 19567884]

約数ペア:

[(1, 19567884), (2, 9783942), (3, 6522628), (4, 4891971), (6, 3261314), (7, 2795412), (12, 1630657), (14, 1397706), (17, 1151052), (21, 931804), (28, 698853), (34, 575526), (42, 465902), (51, 383684), (68, 287763), (71, 275604), (84, 232951), (102, 191842), (119, 164436), (142, 137802), (193, 101388), (204, 95921), (213, 91868), (238, 82218), (284, 68901), (357, 54812), (386, 50694), (426, 45934), (476, 41109), (497, 39372), (579, 33796), (714, 27406), (772, 25347), (852, 22967), (994, 19686), (1158, 16898), (1207, 16212), (1351, 14484), (1428, 13703), (1491, 13124), (1988, 9843), (2316, 8449), (2414, 8106), (2702, 7242), (2982, 6562), (3281, 5964), (3621, 5404), (4053, 4828)]