1838385219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2857}}^1$

素因数の和:2956

約数の個数: 64

約数和(自身を含む): 3002683392

約数和(自身を除く): 1164298173

約数列:

[1, 3, 11, 17, 31, 33, 37, 51, 93, 111, 187, 341, 407, 527, 561, 629, 1023, 1147, 1221, 1581, 1887, 2857, 3441, 5797, 6919, 8571, 12617, 17391, 19499, 20757, 31427, 37851, 48569, 58497, 88567, 94281, 105709, 145707, 214489, 265701, 317127, 534259, 643467, 974237, 1162799, 1505639, 1602777, 1797053, 2922711, 3276979, 3488397, 4516917, 5391159, 9830937, 16562029, 19767583, 36046769, 49686087, 55708643, 59302749, 108140307, 167125929, 612795073, 1838385219]

約数ペア:

[(1, 1838385219), (3, 612795073), (11, 167125929), (17, 108140307), (31, 59302749), (33, 55708643), (37, 49686087), (51, 36046769), (93, 19767583), (111, 16562029), (187, 9830937), (341, 5391159), (407, 4516917), (527, 3488397), (561, 3276979), (629, 2922711), (1023, 1797053), (1147, 1602777), (1221, 1505639), (1581, 1162799), (1887, 974237), (2857, 643467), (3441, 534259), (5797, 317127), (6919, 265701), (8571, 214489), (12617, 145707), (17391, 105709), (19499, 94281), (20757, 88567), (31427, 58497), (37851, 48569)]