19388736

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 84

約数和(自身を含む): 56999124

約数和(自身を除く): 37610388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 821, 984, 1312, 1476, 1642, 1968, 2463, 2624, 2952, 3284, 3936, 4926, 5904, 6568, 7389, 7872, 9852, 11808, 13136, 14778, 19704, 23616, 26272, 29556, 33661, 39408, 52544, 59112, 67322, 78816, 100983, 118224, 134644, 157632, 201966, 236448, 269288, 302949, 403932, 472896, 538576, 605898, 807864, 1077152, 1211796, 1615728, 2154304, 2423592, 3231456, 4847184, 6462912, 9694368, 19388736]

約数ペア:

[(1, 19388736), (2, 9694368), (3, 6462912), (4, 4847184), (6, 3231456), (8, 2423592), (9, 2154304), (12, 1615728), (16, 1211796), (18, 1077152), (24, 807864), (32, 605898), (36, 538576), (41, 472896), (48, 403932), (64, 302949), (72, 269288), (82, 236448), (96, 201966), (123, 157632), (144, 134644), (164, 118224), (192, 100983), (246, 78816), (288, 67322), (328, 59112), (369, 52544), (492, 39408), (576, 33661), (656, 29556), (738, 26272), (821, 23616), (984, 19704), (1312, 14778), (1476, 13136), (1642, 11808), (1968, 9852), (2463, 7872), (2624, 7389), (2952, 6568), (3284, 5904), (3936, 4926)]