2019925776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{123407}}^1$

素因数の和:123460

約数の個数: 80

約数和(自身を含む): 5876195328

約数和(自身を除く): 3856269552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 123407, 246814, 370221, 493628, 740442, 987256, 1357477, 1480884, 1974512, 2714954, 2961768, 3825617, 4072431, 5429908, 5923536, 7651234, 8144862, 10859816, 11476851, 15302468, 16289724, 21719632, 22953702, 30604936, 32579448, 42081787, 45907404, 61209872, 65158896, 84163574, 91814808, 126245361, 168327148, 183629616, 252490722, 336654296, 504981444, 673308592, 1009962888, 2019925776]

約数ペア:

[(1, 2019925776), (2, 1009962888), (3, 673308592), (4, 504981444), (6, 336654296), (8, 252490722), (11, 183629616), (12, 168327148), (16, 126245361), (22, 91814808), (24, 84163574), (31, 65158896), (33, 61209872), (44, 45907404), (48, 42081787), (62, 32579448), (66, 30604936), (88, 22953702), (93, 21719632), (124, 16289724), (132, 15302468), (176, 11476851), (186, 10859816), (248, 8144862), (264, 7651234), (341, 5923536), (372, 5429908), (496, 4072431), (528, 3825617), (682, 2961768), (744, 2714954), (1023, 1974512), (1364, 1480884), (1488, 1357477), (2046, 987256), (2728, 740442), (4092, 493628), (5456, 370221), (8184, 246814), (16368, 123407)]