19929078

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9463}}^1$

素因数の和:9490

約数の個数: 40

約数和(自身を含む): 48096048

約数和(自身を除く): 28166970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9463, 18926, 28389, 56778, 85167, 123019, 170334, 246038, 255501, 369057, 511002, 738114, 766503, 1107171, 1533006, 2214342, 3321513, 6643026, 9964539, 19929078]

約数ペア:

[(1, 19929078), (2, 9964539), (3, 6643026), (6, 3321513), (9, 2214342), (13, 1533006), (18, 1107171), (26, 766503), (27, 738114), (39, 511002), (54, 369057), (78, 255501), (81, 246038), (117, 170334), (162, 123019), (234, 85167), (351, 56778), (702, 28389), (1053, 18926), (2106, 9463)]