19310150

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2819}}^1$

素因数の和:2968

約数の個数: 24

約数和(自身を含む): 36191880

約数和(自身を除く): 16881730

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 2819, 3425, 5638, 6850, 14095, 28190, 70475, 140950, 386203, 772406, 1931015, 3862030, 9655075, 19310150]

約数ペア:

[(1, 19310150), (2, 9655075), (5, 3862030), (10, 1931015), (25, 772406), (50, 386203), (137, 140950), (274, 70475), (685, 28190), (1370, 14095), (2819, 6850), (3425, 5638)]