19191615156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{96769}}^1$

素因数の和:97573

約数の個数: 72

約数和(自身を含む): 55513465280

約数和(自身を除く): 36321850124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 787, 1574, 2361, 3148, 4722, 5509, 7083, 9444, 11018, 14166, 16527, 22036, 28332, 33054, 49581, 66108, 96769, 99162, 193538, 198324, 290307, 387076, 580614, 677383, 870921, 1161228, 1354766, 1741842, 2032149, 2709532, 3483684, 4064298, 6096447, 8128596, 12192894, 24385788, 76157203, 152314406, 228471609, 304628812, 456943218, 533100421, 685414827, 913886436, 1066200842, 1370829654, 1599301263, 2132401684, 2741659308, 3198602526, 4797903789, 6397205052, 9595807578, 19191615156]

約数ペア:

[(1, 19191615156), (2, 9595807578), (3, 6397205052), (4, 4797903789), (6, 3198602526), (7, 2741659308), (9, 2132401684), (12, 1599301263), (14, 1370829654), (18, 1066200842), (21, 913886436), (28, 685414827), (36, 533100421), (42, 456943218), (63, 304628812), (84, 228471609), (126, 152314406), (252, 76157203), (787, 24385788), (1574, 12192894), (2361, 8128596), (3148, 6096447), (4722, 4064298), (5509, 3483684), (7083, 2709532), (9444, 2032149), (11018, 1741842), (14166, 1354766), (16527, 1161228), (22036, 870921), (28332, 677383), (33054, 580614), (49581, 387076), (66108, 290307), (96769, 198324), (99162, 193538)]