1821986776

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{16879}}^1$

素因数の和:17119

約数の個数: 32

約数和(自身を含む): 3475929600

約数和(自身を除く): 1653942824

約数列:

[1, 2, 4, 8, 103, 131, 206, 262, 412, 524, 824, 1048, 13493, 16879, 26986, 33758, 53972, 67516, 107944, 135032, 1738537, 2211149, 3477074, 4422298, 6954148, 8844596, 13908296, 17689192, 227748347, 455496694, 910993388, 1821986776]

約数ペア:

[(1, 1821986776), (2, 910993388), (4, 455496694), (8, 227748347), (103, 17689192), (131, 13908296), (206, 8844596), (262, 6954148), (412, 4422298), (524, 3477074), (824, 2211149), (1048, 1738537), (13493, 135032), (16879, 107944), (26986, 67516), (33758, 53972)]