19432203

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13033}}^1$

素因数の和:13114

約数の個数: 16

約数和(自身を含む): 30030336

約数和(自身を除く): 10598133

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 13033, 39099, 91231, 273693, 925343, 2776029, 6477401, 19432203]

約数ペア:

[(1, 19432203), (3, 6477401), (7, 2776029), (21, 925343), (71, 273693), (213, 91231), (497, 39099), (1491, 13033)]