18513408948

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{8821}}^1$

素因数の和:9057

約数の個数: 96

約数和(自身を含む): 46182111360

約数和(自身を除く): 27668702412

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 163, 174, 222, 326, 348, 444, 489, 652, 978, 1073, 1956, 2146, 3219, 4292, 4727, 6031, 6438, 8821, 9454, 12062, 12876, 14181, 17642, 18093, 18908, 24124, 26463, 28362, 35284, 36186, 52926, 56724, 72372, 105852, 174899, 255809, 326377, 349798, 511618, 524697, 652754, 699596, 767427, 979131, 1023236, 1049394, 1305508, 1437823, 1534854, 1958262, 2098788, 2875646, 3069708, 3916524, 4313469, 5751292, 8626938, 9464933, 17253876, 18929866, 28394799, 37859732, 41696867, 53199451, 56789598, 83393734, 106398902, 113579196, 125090601, 159598353, 166787468, 212797804, 250181202, 319196706, 500362404, 638393412, 1542784079, 3085568158, 4628352237, 6171136316, 9256704474, 18513408948]

約数ペア:

[(1, 18513408948), (2, 9256704474), (3, 6171136316), (4, 4628352237), (6, 3085568158), (12, 1542784079), (29, 638393412), (37, 500362404), (58, 319196706), (74, 250181202), (87, 212797804), (111, 166787468), (116, 159598353), (148, 125090601), (163, 113579196), (174, 106398902), (222, 83393734), (326, 56789598), (348, 53199451), (444, 41696867), (489, 37859732), (652, 28394799), (978, 18929866), (1073, 17253876), (1956, 9464933), (2146, 8626938), (3219, 5751292), (4292, 4313469), (4727, 3916524), (6031, 3069708), (6438, 2875646), (8821, 2098788), (9454, 1958262), (12062, 1534854), (12876, 1437823), (14181, 1305508), (17642, 1049394), (18093, 1023236), (18908, 979131), (24124, 767427), (26463, 699596), (28362, 652754), (35284, 524697), (36186, 511618), (52926, 349798), (56724, 326377), (72372, 255809), (105852, 174899)]