19231168

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 56

約数和(自身を含む): 42428160

約数和(自身を除く): 23196992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 176, 236, 352, 463, 472, 649, 704, 926, 944, 1298, 1852, 1888, 2596, 3704, 3776, 5093, 5192, 7408, 10186, 10384, 14816, 20372, 20768, 27317, 29632, 40744, 41536, 54634, 81488, 109268, 162976, 218536, 300487, 325952, 437072, 600974, 874144, 1201948, 1748288, 2403896, 4807792, 9615584, 19231168]

約数ペア:

[(1, 19231168), (2, 9615584), (4, 4807792), (8, 2403896), (11, 1748288), (16, 1201948), (22, 874144), (32, 600974), (44, 437072), (59, 325952), (64, 300487), (88, 218536), (118, 162976), (176, 109268), (236, 81488), (352, 54634), (463, 41536), (472, 40744), (649, 29632), (704, 27317), (926, 20768), (944, 20372), (1298, 14816), (1852, 10384), (1888, 10186), (2596, 7408), (3704, 5192), (3776, 5093)]