19329244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 39223296

約数和(自身を除く): 19894052

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 383, 407, 682, 766, 814, 1147, 1364, 1532, 1628, 2294, 4213, 4588, 8426, 11873, 12617, 14171, 16852, 23746, 25234, 28342, 47492, 50468, 56684, 130603, 155881, 261206, 311762, 439301, 522412, 623524, 878602, 1757204, 4832311, 9664622, 19329244]

約数ペア:

[(1, 19329244), (2, 9664622), (4, 4832311), (11, 1757204), (22, 878602), (31, 623524), (37, 522412), (44, 439301), (62, 311762), (74, 261206), (124, 155881), (148, 130603), (341, 56684), (383, 50468), (407, 47492), (682, 28342), (766, 25234), (814, 23746), (1147, 16852), (1364, 14171), (1532, 12617), (1628, 11873), (2294, 8426), (4213, 4588)]