19297428

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{8081}}^1$

素因数の和:8287

約数の個数: 24

約数和(自身を含む): 45259200

約数和(自身を除く): 25961772

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 8081, 16162, 24243, 32324, 48486, 96972, 1608119, 3216238, 4824357, 6432476, 9648714, 19297428]

約数ペア:

[(1, 19297428), (2, 9648714), (3, 6432476), (4, 4824357), (6, 3216238), (12, 1608119), (199, 96972), (398, 48486), (597, 32324), (796, 24243), (1194, 16162), (2388, 8081)]