19118049278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1\times {\mathrm{4139}}^1$

素因数の和:6092

約数の個数: 32

約数和(自身を含む): 30803885280

約数和(自身を除く): 11685836002

約数列:

[1, 2, 17, 34, 73, 146, 1241, 1861, 2482, 3722, 4139, 8278, 31637, 63274, 70363, 135853, 140726, 271706, 302147, 604294, 2309501, 4619002, 5136499, 7702679, 10272998, 15405358, 130945543, 261891086, 562295567, 1124591134, 9559024639, 19118049278]

約数ペア:

[(1, 19118049278), (2, 9559024639), (17, 1124591134), (34, 562295567), (73, 261891086), (146, 130945543), (1241, 15405358), (1861, 10272998), (2482, 7702679), (3722, 5136499), (4139, 4619002), (8278, 2309501), (31637, 604294), (63274, 302147), (70363, 271706), (135853, 140726)]