2019954171238

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{4409}}^1\times {\mathrm{4643}}^1$

素因数の和:9636

約数の個数: 32

約数和(自身を含む): 3067090790400

約数和(自身を除く): 1047136619162

約数列:

[1, 2, 103, 206, 479, 958, 4409, 4643, 8818, 9286, 49337, 98674, 454127, 478229, 908254, 956458, 2111911, 2223997, 4223822, 4447994, 20470987, 40941974, 217526833, 229071691, 435053666, 458143382, 2108511661, 4217023322, 9805602773, 19611205546, 1009977085619, 2019954171238]

約数ペア:

[(1, 2019954171238), (2, 1009977085619), (103, 19611205546), (206, 9805602773), (479, 4217023322), (958, 2108511661), (4409, 458143382), (4643, 435053666), (8818, 229071691), (9286, 217526833), (49337, 40941974), (98674, 20470987), (454127, 4447994), (478229, 4223822), (908254, 2223997), (956458, 2111911)]