19303746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 50429952

約数和(自身を除く): 31126206

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 49, 66, 77, 94, 98, 127, 141, 147, 154, 231, 254, 282, 294, 329, 381, 462, 517, 539, 658, 762, 889, 987, 1034, 1078, 1397, 1551, 1617, 1778, 1974, 2303, 2667, 2794, 3102, 3234, 3619, 4191, 4606, 5334, 5969, 6223, 6909, 7238, 8382, 9779, 10857, 11938, 12446, 13818, 17907, 18669, 19558, 21714, 25333, 29337, 35814, 37338, 41783, 50666, 58674, 65659, 68453, 75999, 83566, 125349, 131318, 136906, 151998, 196977, 205359, 250698, 292481, 393954, 410718, 459613, 584962, 877443, 919226, 1378839, 1754886, 2757678, 3217291, 6434582, 9651873, 19303746]

約数ペア:

[(1, 19303746), (2, 9651873), (3, 6434582), (6, 3217291), (7, 2757678), (11, 1754886), (14, 1378839), (21, 919226), (22, 877443), (33, 584962), (42, 459613), (47, 410718), (49, 393954), (66, 292481), (77, 250698), (94, 205359), (98, 196977), (127, 151998), (141, 136906), (147, 131318), (154, 125349), (231, 83566), (254, 75999), (282, 68453), (294, 65659), (329, 58674), (381, 50666), (462, 41783), (517, 37338), (539, 35814), (658, 29337), (762, 25333), (889, 21714), (987, 19558), (1034, 18669), (1078, 17907), (1397, 13818), (1551, 12446), (1617, 11938), (1778, 10857), (1974, 9779), (2303, 8382), (2667, 7238), (2794, 6909), (3102, 6223), (3234, 5969), (3619, 5334), (4191, 4606)]