21496638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 45728640

約数和(自身を除く): 24232002

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 606, 1867, 1919, 3734, 3838, 5601, 5757, 11202, 11514, 35473, 70946, 106419, 188567, 212838, 377134, 565701, 1131402, 3582773, 7165546, 10748319, 21496638]

約数ペア:

[(1, 21496638), (2, 10748319), (3, 7165546), (6, 3582773), (19, 1131402), (38, 565701), (57, 377134), (101, 212838), (114, 188567), (202, 106419), (303, 70946), (606, 35473), (1867, 11514), (1919, 11202), (3734, 5757), (3838, 5601)]