201931812

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{81293}}^1$

素因数の和:81329

約数の個数: 48

約数和(自身を含む): 546295680

約数和(自身を除く): 344363868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 81293, 162586, 243879, 325172, 487758, 731637, 975516, 1463274, 1869739, 2194911, 2926548, 3739478, 4389822, 5609217, 7478956, 8779644, 11218434, 16827651, 22436868, 33655302, 50482953, 67310604, 100965906, 201931812]

約数ペア:

[(1, 201931812), (2, 100965906), (3, 67310604), (4, 50482953), (6, 33655302), (9, 22436868), (12, 16827651), (18, 11218434), (23, 8779644), (27, 7478956), (36, 5609217), (46, 4389822), (54, 3739478), (69, 2926548), (92, 2194911), (108, 1869739), (138, 1463274), (207, 975516), (276, 731637), (414, 487758), (621, 325172), (828, 243879), (1242, 162586), (2484, 81293)]