1925190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21391}}^1$

素因数の和:21404

約数の個数: 24

約数和(自身を含む): 5005728

約数和(自身を除く): 3080538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21391, 42782, 64173, 106955, 128346, 192519, 213910, 320865, 385038, 641730, 962595, 1925190]

約数ペア:

[(1, 1925190), (2, 962595), (3, 641730), (5, 385038), (6, 320865), (9, 213910), (10, 192519), (15, 128346), (18, 106955), (30, 64173), (45, 42782), (90, 21391)]