16531330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 15039230

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 521, 835, 1042, 1670, 2605, 3173, 5210, 6346, 9899, 15865, 19798, 31730, 49495, 87007, 98990, 174014, 435035, 870070, 1653133, 3306266, 8265665, 16531330]

約数ペア:

[(1, 16531330), (2, 8265665), (5, 3306266), (10, 1653133), (19, 870070), (38, 435035), (95, 174014), (167, 98990), (190, 87007), (334, 49495), (521, 31730), (835, 19798), (1042, 15865), (1670, 9899), (2605, 6346), (3173, 5210)]