1924854544

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 4014743040

約数和(自身を除く): 2089888496

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 109, 184, 188, 218, 368, 376, 436, 752, 872, 1021, 1081, 1744, 2042, 2162, 2507, 4084, 4324, 5014, 5123, 8168, 8648, 10028, 10246, 16336, 17296, 20056, 20492, 23483, 40112, 40984, 46966, 47987, 81968, 93932, 95974, 111289, 117829, 187864, 191948, 222578, 235658, 375728, 383896, 445156, 471316, 767792, 890312, 942632, 1103701, 1780624, 1885264, 2207402, 2559647, 4414804, 5119294, 5230583, 8829608, 10238588, 10461166, 17659216, 20477176, 20922332, 40954352, 41844664, 83689328, 120303409, 240606818, 481213636, 962427272, 1924854544]

約数ペア:

[(1, 1924854544), (2, 962427272), (4, 481213636), (8, 240606818), (16, 120303409), (23, 83689328), (46, 41844664), (47, 40954352), (92, 20922332), (94, 20477176), (109, 17659216), (184, 10461166), (188, 10238588), (218, 8829608), (368, 5230583), (376, 5119294), (436, 4414804), (752, 2559647), (872, 2207402), (1021, 1885264), (1081, 1780624), (1744, 1103701), (2042, 942632), (2162, 890312), (2507, 767792), (4084, 471316), (4324, 445156), (5014, 383896), (5123, 375728), (8168, 235658), (8648, 222578), (10028, 191948), (10246, 187864), (16336, 117829), (17296, 111289), (20056, 95974), (20492, 93932), (23483, 81968), (40112, 47987), (40984, 46966)]