2019613654824

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{4045117}}^1$

素因数の和:4045490

約数の個数: 64

約数和(自身を含む): 5137623469440

約数和(自身を除く): 3118009814616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 293, 426, 568, 586, 852, 879, 1172, 1704, 1758, 2344, 3516, 7032, 20803, 41606, 62409, 83212, 124818, 166424, 249636, 499272, 4045117, 8090234, 12135351, 16180468, 24270702, 32360936, 48541404, 97082808, 287203307, 574406614, 861609921, 1148813228, 1185219281, 1723219842, 2297626456, 2370438562, 3446439684, 3555657843, 4740877124, 6892879368, 7111315686, 9481754248, 14222631372, 28445262744, 84150568951, 168301137902, 252451706853, 336602275804, 504903413706, 673204551608, 1009806827412, 2019613654824]

約数ペア:

[(1, 2019613654824), (2, 1009806827412), (3, 673204551608), (4, 504903413706), (6, 336602275804), (8, 252451706853), (12, 168301137902), (24, 84150568951), (71, 28445262744), (142, 14222631372), (213, 9481754248), (284, 7111315686), (293, 6892879368), (426, 4740877124), (568, 3555657843), (586, 3446439684), (852, 2370438562), (879, 2297626456), (1172, 1723219842), (1704, 1185219281), (1758, 1148813228), (2344, 861609921), (3516, 574406614), (7032, 287203307), (20803, 97082808), (41606, 48541404), (62409, 32360936), (83212, 24270702), (124818, 16180468), (166424, 12135351), (249636, 8090234), (499272, 4045117)]