1898156718

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{683}}^1\times {\mathrm{1499}}^1$

素因数の和:2293

約数の個数: 48

約数和(自身を含む): 4161456000

約数和(自身を除く): 2263299282

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 683, 927, 1366, 1499, 1854, 2049, 2998, 4098, 4497, 6147, 8994, 12294, 13491, 26982, 70349, 140698, 154397, 211047, 308794, 422094, 463191, 633141, 926382, 1023817, 1266282, 1389573, 2047634, 2779146, 3071451, 6142902, 9214353, 18428706, 105453151, 210906302, 316359453, 632718906, 949078359, 1898156718]

約数ペア:

[(1, 1898156718), (2, 949078359), (3, 632718906), (6, 316359453), (9, 210906302), (18, 105453151), (103, 18428706), (206, 9214353), (309, 6142902), (618, 3071451), (683, 2779146), (927, 2047634), (1366, 1389573), (1499, 1266282), (1854, 1023817), (2049, 926382), (2998, 633141), (4098, 463191), (4497, 422094), (6147, 308794), (8994, 211047), (12294, 154397), (13491, 140698), (26982, 70349)]