190093180

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{48247}}^1$

素因数の和:48453

約数の個数: 24

約数和(自身を含む): 401230368

約数和(自身を除く): 211137188

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 48247, 96494, 192988, 241235, 482470, 964940, 9504659, 19009318, 38018636, 47523295, 95046590, 190093180]

約数ペア:

[(1, 190093180), (2, 95046590), (4, 47523295), (5, 38018636), (10, 19009318), (20, 9504659), (197, 964940), (394, 482470), (788, 241235), (985, 192988), (1970, 96494), (3940, 48247)]