19441926

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 50918400

約数和(自身を除く): 31476474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 67, 94, 98, 126, 134, 141, 147, 201, 282, 294, 329, 343, 402, 423, 441, 469, 603, 658, 686, 846, 882, 938, 987, 1029, 1206, 1407, 1974, 2058, 2303, 2814, 2961, 3087, 3149, 3283, 4221, 4606, 5922, 6174, 6298, 6566, 6909, 8442, 9447, 9849, 13818, 16121, 18894, 19698, 20727, 22043, 22981, 28341, 29547, 32242, 41454, 44086, 45962, 48363, 56682, 59094, 66129, 68943, 96726, 132258, 137886, 145089, 154301, 198387, 206829, 290178, 308602, 396774, 413658, 462903, 925806, 1080107, 1388709, 2160214, 2777418, 3240321, 6480642, 9720963, 19441926]

約数ペア:

[(1, 19441926), (2, 9720963), (3, 6480642), (6, 3240321), (7, 2777418), (9, 2160214), (14, 1388709), (18, 1080107), (21, 925806), (42, 462903), (47, 413658), (49, 396774), (63, 308602), (67, 290178), (94, 206829), (98, 198387), (126, 154301), (134, 145089), (141, 137886), (147, 132258), (201, 96726), (282, 68943), (294, 66129), (329, 59094), (343, 56682), (402, 48363), (423, 45962), (441, 44086), (469, 41454), (603, 32242), (658, 29547), (686, 28341), (846, 22981), (882, 22043), (938, 20727), (987, 19698), (1029, 18894), (1206, 16121), (1407, 13818), (1974, 9849), (2058, 9447), (2303, 8442), (2814, 6909), (2961, 6566), (3087, 6298), (3149, 6174), (3283, 5922), (4221, 4606)]