18142783806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{2137}}^1$

素因数の和:2654

約数の個数: 96

約数和(自身を含む): 42959227392

約数和(自身を除く): 24816443586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 431, 469, 862, 938, 1293, 1407, 2137, 2586, 2814, 3017, 3283, 4274, 6034, 6411, 6566, 9051, 9849, 12822, 14959, 18102, 19698, 21119, 28877, 29918, 42238, 44877, 57754, 63357, 86631, 89754, 104713, 126714, 143179, 173262, 202139, 209426, 286358, 314139, 404278, 429537, 606417, 628278, 859074, 921047, 1002253, 1212834, 1414973, 1842094, 2004506, 2763141, 2829946, 3006759, 4244919, 5526282, 6013518, 6447329, 7015771, 8489838, 12894658, 14031542, 19341987, 21047313, 38683974, 42094626, 45131303, 61710149, 90262606, 123420298, 135393909, 185130447, 270787818, 370260894, 431971043, 863942086, 1295913129, 2591826258, 3023797301, 6047594602, 9071391903, 18142783806]

約数ペア:

[(1, 18142783806), (2, 9071391903), (3, 6047594602), (6, 3023797301), (7, 2591826258), (14, 1295913129), (21, 863942086), (42, 431971043), (49, 370260894), (67, 270787818), (98, 185130447), (134, 135393909), (147, 123420298), (201, 90262606), (294, 61710149), (402, 45131303), (431, 42094626), (469, 38683974), (862, 21047313), (938, 19341987), (1293, 14031542), (1407, 12894658), (2137, 8489838), (2586, 7015771), (2814, 6447329), (3017, 6013518), (3283, 5526282), (4274, 4244919), (6034, 3006759), (6411, 2829946), (6566, 2763141), (9051, 2004506), (9849, 1842094), (12822, 1414973), (14959, 1212834), (18102, 1002253), (19698, 921047), (21119, 859074), (28877, 628278), (29918, 606417), (42238, 429537), (44877, 404278), (57754, 314139), (63357, 286358), (86631, 209426), (89754, 202139), (104713, 173262), (126714, 143179)]