19719126

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17389}}^1$

素因数の和:17410

約数の個数: 40

約数和(自身を含む): 50500560

約数和(自身を除く): 30781434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17389, 34778, 52167, 104334, 121723, 156501, 243446, 313002, 365169, 469503, 730338, 939006, 1095507, 1408509, 2191014, 2817018, 3286521, 6573042, 9859563, 19719126]

約数ペア:

[(1, 19719126), (2, 9859563), (3, 6573042), (6, 3286521), (7, 2817018), (9, 2191014), (14, 1408509), (18, 1095507), (21, 939006), (27, 730338), (42, 469503), (54, 365169), (63, 313002), (81, 243446), (126, 156501), (162, 121723), (189, 104334), (378, 52167), (567, 34778), (1134, 17389)]