19677018818

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1\times {\mathrm{1433}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 30266015472

約数和(自身を除く): 10588996654

約数列:

[1, 2, 53, 106, 281, 461, 562, 922, 1433, 2866, 14893, 24433, 29786, 48866, 75949, 129541, 151898, 259082, 402673, 660613, 805346, 1321226, 6865673, 13731346, 21341669, 35012489, 42683338, 70024978, 185632253, 371264506, 9838509409, 19677018818]

約数ペア:

[(1, 19677018818), (2, 9838509409), (53, 371264506), (106, 185632253), (281, 70024978), (461, 42683338), (562, 35012489), (922, 21341669), (1433, 13731346), (2866, 6865673), (14893, 1321226), (24433, 805346), (29786, 660613), (48866, 402673), (75949, 259082), (129541, 151898)]