19542412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 36771840

約数和(自身を除く): 17229428

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5471, 10942, 21884, 103949, 207898, 257137, 415796, 514274, 1028548, 4885603, 9771206, 19542412]

約数ペア:

[(1, 19542412), (2, 9771206), (4, 4885603), (19, 1028548), (38, 514274), (47, 415796), (76, 257137), (94, 207898), (188, 103949), (893, 21884), (1786, 10942), (3572, 5471)]