18928030912

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{534811}}^1$

素因数の和:534909

約数の個数: 56

約数和(自身を含む): 43469519360

約数和(自身を除く): 24541488448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 4424, 5056, 8848, 17696, 35392, 534811, 1069622, 2139244, 3743677, 4278488, 7487354, 8556976, 14974708, 17113952, 29949416, 34227904, 42250069, 59898832, 84500138, 119797664, 169000276, 239595328, 295750483, 338000552, 591500966, 676001104, 1183001932, 1352002208, 2366003864, 2704004416, 4732007728, 9464015456, 18928030912]

約数ペア:

[(1, 18928030912), (2, 9464015456), (4, 4732007728), (7, 2704004416), (8, 2366003864), (14, 1352002208), (16, 1183001932), (28, 676001104), (32, 591500966), (56, 338000552), (64, 295750483), (79, 239595328), (112, 169000276), (158, 119797664), (224, 84500138), (316, 59898832), (448, 42250069), (553, 34227904), (632, 29949416), (1106, 17113952), (1264, 14974708), (2212, 8556976), (2528, 7487354), (4424, 4278488), (5056, 3743677), (8848, 2139244), (17696, 1069622), (35392, 534811)]