1919606784

素因数分解:

$2^{13}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4159

約数の個数: 112

約数和(自身を含む): 5389351680

約数和(自身を除く): 3469744896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 2048, 2432, 3072, 3648, 4096, 4111, 4864, 6144, 7296, 8192, 8222, 9728, 12288, 12333, 14592, 16444, 19456, 24576, 24666, 29184, 32888, 38912, 49332, 58368, 65776, 77824, 78109, 98664, 116736, 131552, 155648, 156218, 197328, 233472, 234327, 263104, 312436, 394656, 466944, 468654, 526208, 624872, 789312, 937308, 1052416, 1249744, 1578624, 1874616, 2104832, 2499488, 3157248, 3749232, 4209664, 4998976, 6314496, 7498464, 8419328, 9997952, 12628992, 14996928, 16838656, 19995904, 25257984, 29993856, 33677312, 39991808, 50515968, 59987712, 79983616, 101031936, 119975424, 159967232, 239950848, 319934464, 479901696, 639868928, 959803392, 1919606784]

約数ペア:

[(1, 1919606784), (2, 959803392), (3, 639868928), (4, 479901696), (6, 319934464), (8, 239950848), (12, 159967232), (16, 119975424), (19, 101031936), (24, 79983616), (32, 59987712), (38, 50515968), (48, 39991808), (57, 33677312), (64, 29993856), (76, 25257984), (96, 19995904), (114, 16838656), (128, 14996928), (152, 12628992), (192, 9997952), (228, 8419328), (256, 7498464), (304, 6314496), (384, 4998976), (456, 4209664), (512, 3749232), (608, 3157248), (768, 2499488), (912, 2104832), (1024, 1874616), (1216, 1578624), (1536, 1249744), (1824, 1052416), (2048, 937308), (2432, 789312), (3072, 624872), (3648, 526208), (4096, 468654), (4111, 466944), (4864, 394656), (6144, 312436), (7296, 263104), (8192, 234327), (8222, 233472), (9728, 197328), (12288, 156218), (12333, 155648), (14592, 131552), (16444, 116736), (19456, 98664), (24576, 78109), (24666, 77824), (29184, 65776), (32888, 58368), (38912, 49332)]