12190428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19919}}^1$

素因数の和:19946

約数の個数: 36

約数和(自身を含む): 32628960

約数和(自身を除く): 20438532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 19919, 39838, 59757, 79676, 119514, 179271, 239028, 338623, 358542, 677246, 717084, 1015869, 1354492, 2031738, 3047607, 4063476, 6095214, 12190428]

約数ペア:

[(1, 12190428), (2, 6095214), (3, 4063476), (4, 3047607), (6, 2031738), (9, 1354492), (12, 1015869), (17, 717084), (18, 677246), (34, 358542), (36, 338623), (51, 239028), (68, 179271), (102, 119514), (153, 79676), (204, 59757), (306, 39838), (612, 19919)]