19855037196

素因数分解:

$2^2\times 3^5\times {\mathrm{20426993}}^1$

素因数の和:20427012

約数の個数: 36

約数和(自身を含む): 52047980712

約数和(自身を除く): 32192943516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20426993, 40853986, 61280979, 81707972, 122561958, 183842937, 245123916, 367685874, 551528811, 735371748, 1103057622, 1654586433, 2206115244, 3309172866, 4963759299, 6618345732, 9927518598, 19855037196]

約数ペア:

[(1, 19855037196), (2, 9927518598), (3, 6618345732), (4, 4963759299), (6, 3309172866), (9, 2206115244), (12, 1654586433), (18, 1103057622), (27, 735371748), (36, 551528811), (54, 367685874), (81, 245123916), (108, 183842937), (162, 122561958), (243, 81707972), (324, 61280979), (486, 40853986), (972, 20426993)]