1984700784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197837}}^1$

素因数の和:197878

約数の個数: 80

約数和(自身を含む): 5887658880

約数和(自身を除く): 3902958096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 197837, 395674, 593511, 791348, 1187022, 1582696, 2176207, 2374044, 3165392, 3758903, 4352414, 4748088, 6528621, 7517806, 8704828, 9496176, 11276709, 13057242, 15035612, 17409656, 22553418, 26114484, 30071224, 34819312, 41347933, 45106836, 52228968, 60142448, 82695866, 90213672, 104457936, 124043799, 165391732, 180427344, 248087598, 330783464, 496175196, 661566928, 992350392, 1984700784]

約数ペア:

[(1, 1984700784), (2, 992350392), (3, 661566928), (4, 496175196), (6, 330783464), (8, 248087598), (11, 180427344), (12, 165391732), (16, 124043799), (19, 104457936), (22, 90213672), (24, 82695866), (33, 60142448), (38, 52228968), (44, 45106836), (48, 41347933), (57, 34819312), (66, 30071224), (76, 26114484), (88, 22553418), (114, 17409656), (132, 15035612), (152, 13057242), (176, 11276709), (209, 9496176), (228, 8704828), (264, 7517806), (304, 6528621), (418, 4748088), (456, 4352414), (528, 3758903), (627, 3165392), (836, 2374044), (912, 2176207), (1254, 1582696), (1672, 1187022), (2508, 791348), (3344, 593511), (5016, 395674), (10032, 197837)]