17620228892

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{6121}}^1$

素因数の和:6931

約数の個数: 72

約数和(自身を含む): 37812655440

約数和(自身を除く): 20192426548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 773, 931, 1546, 1862, 3092, 3724, 5411, 6121, 10822, 12242, 14687, 21644, 24484, 29374, 37877, 42847, 58748, 75754, 85694, 102809, 116299, 151508, 171388, 205618, 232598, 299929, 411236, 465196, 599858, 719663, 814093, 1199716, 1439326, 1628186, 2878652, 3256372, 4731533, 5698651, 9463066, 11397302, 18926132, 22794604, 33120731, 66241462, 89899127, 132482924, 179798254, 231845117, 359596508, 463690234, 629293889, 927380468, 1258587778, 2517175556, 4405057223, 8810114446, 17620228892]

約数ペア:

[(1, 17620228892), (2, 8810114446), (4, 4405057223), (7, 2517175556), (14, 1258587778), (19, 927380468), (28, 629293889), (38, 463690234), (49, 359596508), (76, 231845117), (98, 179798254), (133, 132482924), (196, 89899127), (266, 66241462), (532, 33120731), (773, 22794604), (931, 18926132), (1546, 11397302), (1862, 9463066), (3092, 5698651), (3724, 4731533), (5411, 3256372), (6121, 2878652), (10822, 1628186), (12242, 1439326), (14687, 1199716), (21644, 814093), (24484, 719663), (29374, 599858), (37877, 465196), (42847, 411236), (58748, 299929), (75754, 232598), (85694, 205618), (102809, 171388), (116299, 151508)]