18517248

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 180

約数和(自身を含む): 59357760

約数和(自身を除く): 40840512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 47, 48, 54, 57, 64, 72, 76, 81, 94, 96, 108, 114, 128, 141, 144, 152, 162, 171, 188, 192, 216, 228, 256, 282, 288, 304, 324, 342, 376, 384, 423, 432, 456, 513, 564, 576, 608, 648, 684, 752, 768, 846, 864, 893, 912, 1026, 1128, 1152, 1216, 1269, 1296, 1368, 1504, 1539, 1692, 1728, 1786, 1824, 2052, 2256, 2304, 2432, 2538, 2592, 2679, 2736, 3008, 3078, 3384, 3456, 3572, 3648, 3807, 4104, 4512, 4864, 5076, 5184, 5358, 5472, 6016, 6156, 6768, 6912, 7144, 7296, 7614, 8037, 8208, 9024, 10152, 10368, 10716, 10944, 12032, 12312, 13536, 14288, 14592, 15228, 16074, 16416, 18048, 20304, 20736, 21432, 21888, 24111, 24624, 27072, 28576, 30456, 32148, 32832, 36096, 40608, 42864, 43776, 48222, 49248, 54144, 57152, 60912, 64296, 65664, 72333, 81216, 85728, 96444, 98496, 108288, 114304, 121824, 128592, 131328, 144666, 162432, 171456, 192888, 196992, 228608, 243648, 257184, 289332, 324864, 342912, 385776, 393984, 487296, 514368, 578664, 685824, 771552, 974592, 1028736, 1157328, 1543104, 2057472, 2314656, 3086208, 4629312, 6172416, 9258624, 18517248]

約数ペア:

[(1, 18517248), (2, 9258624), (3, 6172416), (4, 4629312), (6, 3086208), (8, 2314656), (9, 2057472), (12, 1543104), (16, 1157328), (18, 1028736), (19, 974592), (24, 771552), (27, 685824), (32, 578664), (36, 514368), (38, 487296), (47, 393984), (48, 385776), (54, 342912), (57, 324864), (64, 289332), (72, 257184), (76, 243648), (81, 228608), (94, 196992), (96, 192888), (108, 171456), (114, 162432), (128, 144666), (141, 131328), (144, 128592), (152, 121824), (162, 114304), (171, 108288), (188, 98496), (192, 96444), (216, 85728), (228, 81216), (256, 72333), (282, 65664), (288, 64296), (304, 60912), (324, 57152), (342, 54144), (376, 49248), (384, 48222), (423, 43776), (432, 42864), (456, 40608), (513, 36096), (564, 32832), (576, 32148), (608, 30456), (648, 28576), (684, 27072), (752, 24624), (768, 24111), (846, 21888), (864, 21432), (893, 20736), (912, 20304), (1026, 18048), (1128, 16416), (1152, 16074), (1216, 15228), (1269, 14592), (1296, 14288), (1368, 13536), (1504, 12312), (1539, 12032), (1692, 10944), (1728, 10716), (1786, 10368), (1824, 10152), (2052, 9024), (2256, 8208), (2304, 8037), (2432, 7614), (2538, 7296), (2592, 7144), (2679, 6912), (2736, 6768), (3008, 6156), (3078, 6016), (3384, 5472), (3456, 5358), (3572, 5184), (3648, 5076), (3807, 4864), (4104, 4512)]