19848554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 34909056

約数和(自身を除く): 15060502

約数列:

[1, 2, 11, 17, 22, 34, 73, 146, 187, 374, 727, 803, 1241, 1454, 1606, 2482, 7997, 12359, 13651, 15994, 24718, 27302, 53071, 106142, 135949, 271898, 583781, 902207, 1167562, 1804414, 9924277, 19848554]

約数ペア:

[(1, 19848554), (2, 9924277), (11, 1804414), (17, 1167562), (22, 902207), (34, 583781), (73, 271898), (146, 135949), (187, 106142), (374, 53071), (727, 27302), (803, 24718), (1241, 15994), (1454, 13651), (1606, 12359), (2482, 7997)]