1899912912

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1\times {\mathrm{647}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 4963825152

約数和(自身を除く): 3063912240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 467, 524, 647, 786, 934, 1048, 1294, 1401, 1572, 1868, 1941, 2096, 2588, 2802, 3144, 3736, 3882, 5176, 5604, 6288, 7472, 7764, 10352, 11208, 15528, 22416, 31056, 61177, 84757, 122354, 169514, 183531, 244708, 254271, 302149, 339028, 367062, 489416, 508542, 604298, 678056, 734124, 906447, 978832, 1017084, 1208596, 1356112, 1468248, 1812894, 2034168, 2417192, 2936496, 3625788, 4068336, 4834384, 7251576, 14503152, 39581519, 79163038, 118744557, 158326076, 237489114, 316652152, 474978228, 633304304, 949956456, 1899912912]

約数ペア:

[(1, 1899912912), (2, 949956456), (3, 633304304), (4, 474978228), (6, 316652152), (8, 237489114), (12, 158326076), (16, 118744557), (24, 79163038), (48, 39581519), (131, 14503152), (262, 7251576), (393, 4834384), (467, 4068336), (524, 3625788), (647, 2936496), (786, 2417192), (934, 2034168), (1048, 1812894), (1294, 1468248), (1401, 1356112), (1572, 1208596), (1868, 1017084), (1941, 978832), (2096, 906447), (2588, 734124), (2802, 678056), (3144, 604298), (3736, 508542), (3882, 489416), (5176, 367062), (5604, 339028), (6288, 302149), (7472, 254271), (7764, 244708), (10352, 183531), (11208, 169514), (15528, 122354), (22416, 84757), (31056, 61177)]