18818286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 41302224

約数和(自身を除く): 22483938

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 59, 102, 106, 118, 159, 177, 318, 354, 901, 1003, 1802, 2006, 2703, 3009, 3127, 3481, 5406, 6018, 6254, 6962, 9381, 10443, 18762, 20886, 53159, 59177, 106318, 118354, 159477, 177531, 184493, 318954, 355062, 368986, 553479, 1106958, 3136381, 6272762, 9409143, 18818286]

約数ペア:

[(1, 18818286), (2, 9409143), (3, 6272762), (6, 3136381), (17, 1106958), (34, 553479), (51, 368986), (53, 355062), (59, 318954), (102, 184493), (106, 177531), (118, 159477), (159, 118354), (177, 106318), (318, 59177), (354, 53159), (901, 20886), (1003, 18762), (1802, 10443), (2006, 9381), (2703, 6962), (3009, 6254), (3127, 6018), (3481, 5406)]