18664437572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1\times {\mathrm{5237}}^1$

素因数の和:6116

約数の個数: 48

約数和(自身を含む): 36019505088

約数和(自身を除く): 17355067516

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 757, 1177, 1514, 2354, 3028, 4708, 5237, 8327, 10474, 16654, 20948, 33308, 57607, 80999, 115214, 161998, 230428, 323996, 560359, 890989, 1120718, 1781978, 2241436, 3563956, 3964409, 6163949, 7928818, 12327898, 15857636, 24655796, 43608499, 87216998, 174433996, 424191763, 848383526, 1696767052, 4666109393, 9332218786, 18664437572]

約数ペア:

[(1, 18664437572), (2, 9332218786), (4, 4666109393), (11, 1696767052), (22, 848383526), (44, 424191763), (107, 174433996), (214, 87216998), (428, 43608499), (757, 24655796), (1177, 15857636), (1514, 12327898), (2354, 7928818), (3028, 6163949), (4708, 3964409), (5237, 3563956), (8327, 2241436), (10474, 1781978), (16654, 1120718), (20948, 890989), (33308, 560359), (57607, 323996), (80999, 230428), (115214, 161998)]