19920450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12073}}^1$

素因数の和:12099

約数の個数: 48

約数和(自身を含む): 53898336

約数和(自身を除く): 33977886

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 12073, 24146, 36219, 60365, 72438, 120730, 132803, 181095, 265606, 301825, 362190, 398409, 603650, 664015, 796818, 905475, 1328030, 1810950, 1992045, 3320075, 3984090, 6640150, 9960225, 19920450]

約数ペア:

[(1, 19920450), (2, 9960225), (3, 6640150), (5, 3984090), (6, 3320075), (10, 1992045), (11, 1810950), (15, 1328030), (22, 905475), (25, 796818), (30, 664015), (33, 603650), (50, 398409), (55, 362190), (66, 301825), (75, 265606), (110, 181095), (150, 132803), (165, 120730), (275, 72438), (330, 60365), (550, 36219), (825, 24146), (1650, 12073)]