9019490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 17565120

約数和(自身を除く): 8545630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1283, 1406, 2566, 3515, 6415, 7030, 12830, 24377, 47471, 48754, 94942, 121885, 237355, 243770, 474710, 901949, 1803898, 4509745, 9019490]

約数ペア:

[(1, 9019490), (2, 4509745), (5, 1803898), (10, 901949), (19, 474710), (37, 243770), (38, 237355), (74, 121885), (95, 94942), (185, 48754), (190, 47471), (370, 24377), (703, 12830), (1283, 7030), (1406, 6415), (2566, 3515)]