1946281264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1069}}^1$

素因数の和:1262

約数の個数: 80

約数和(自身を含む): 4083890400

約数和(自身を除く): 2137609136

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 113, 152, 212, 226, 304, 424, 452, 848, 904, 1007, 1069, 1808, 2014, 2138, 2147, 4028, 4276, 4294, 5989, 8056, 8552, 8588, 11978, 16112, 17104, 17176, 20311, 23956, 34352, 40622, 47912, 56657, 81244, 95824, 113314, 113791, 120797, 162488, 226628, 227582, 241594, 324976, 453256, 455164, 483188, 906512, 910328, 966376, 1076483, 1820656, 1932752, 2152966, 2295143, 4305932, 4590286, 6402241, 8611864, 9180572, 12804482, 17223728, 18361144, 25608964, 36722288, 51217928, 102435856, 121642579, 243285158, 486570316, 973140632, 1946281264]

約数ペア:

[(1, 1946281264), (2, 973140632), (4, 486570316), (8, 243285158), (16, 121642579), (19, 102435856), (38, 51217928), (53, 36722288), (76, 25608964), (106, 18361144), (113, 17223728), (152, 12804482), (212, 9180572), (226, 8611864), (304, 6402241), (424, 4590286), (452, 4305932), (848, 2295143), (904, 2152966), (1007, 1932752), (1069, 1820656), (1808, 1076483), (2014, 966376), (2138, 910328), (2147, 906512), (4028, 483188), (4276, 455164), (4294, 453256), (5989, 324976), (8056, 241594), (8552, 227582), (8588, 226628), (11978, 162488), (16112, 120797), (17104, 113791), (17176, 113314), (20311, 95824), (23956, 81244), (34352, 56657), (40622, 47912)]