19678743730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6673}}^1\times {\mathrm{10169}}^1$

素因数の和:16878

約数の個数: 32

約数和(自身を含む): 36652273200

約数和(自身を除く): 16973529470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6673, 10169, 13346, 20338, 33365, 50845, 66730, 101690, 193517, 294901, 387034, 589802, 967585, 1474505, 1935170, 2949010, 67857737, 135715474, 339288685, 678577370, 1967874373, 3935748746, 9839371865, 19678743730]

約数ペア:

[(1, 19678743730), (2, 9839371865), (5, 3935748746), (10, 1967874373), (29, 678577370), (58, 339288685), (145, 135715474), (290, 67857737), (6673, 2949010), (10169, 1935170), (13346, 1474505), (20338, 967585), (33365, 589802), (50845, 387034), (66730, 294901), (101690, 193517)]