1938403768

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{6733}}^1$

素因数の和:6896

約数の個数: 64

約数和(自身を含む): 4276359360

約数和(自身を除く): 2337955592

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 97, 106, 194, 212, 371, 388, 424, 679, 742, 776, 1358, 1484, 2716, 2968, 5141, 5432, 6733, 10282, 13466, 20564, 26932, 35987, 41128, 47131, 53864, 71974, 94262, 143948, 188524, 287896, 356849, 377048, 653101, 713698, 1306202, 1427396, 2497943, 2612404, 2854792, 4571707, 4995886, 5224808, 9143414, 9991772, 18286828, 19983544, 34614353, 36573656, 69228706, 138457412, 242300471, 276914824, 484600942, 969201884, 1938403768]

約数ペア:

[(1, 1938403768), (2, 969201884), (4, 484600942), (7, 276914824), (8, 242300471), (14, 138457412), (28, 69228706), (53, 36573656), (56, 34614353), (97, 19983544), (106, 18286828), (194, 9991772), (212, 9143414), (371, 5224808), (388, 4995886), (424, 4571707), (679, 2854792), (742, 2612404), (776, 2497943), (1358, 1427396), (1484, 1306202), (2716, 713698), (2968, 653101), (5141, 377048), (5432, 356849), (6733, 287896), (10282, 188524), (13466, 143948), (20564, 94262), (26932, 71974), (35987, 53864), (41128, 47131)]