19361056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4231}}^1$

素因数の和:4265

約数の個数: 48

約数和(自身を含む): 44791488

約数和(自身を除く): 25430432

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4231, 4576, 8462, 16924, 33848, 46541, 55003, 67696, 93082, 110006, 135392, 186164, 220012, 372328, 440024, 605033, 744656, 880048, 1210066, 1489312, 1760096, 2420132, 4840264, 9680528, 19361056]

約数ペア:

[(1, 19361056), (2, 9680528), (4, 4840264), (8, 2420132), (11, 1760096), (13, 1489312), (16, 1210066), (22, 880048), (26, 744656), (32, 605033), (44, 440024), (52, 372328), (88, 220012), (104, 186164), (143, 135392), (176, 110006), (208, 93082), (286, 67696), (352, 55003), (416, 46541), (572, 33848), (1144, 16924), (2288, 8462), (4231, 4576)]