19465581184

素因数分解:

$2^7\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{15823}}^1$

素因数の和:17217

約数の個数: 64

約数和(自身を含む): 44354039040

約数和(自身を除く): 24888457856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1373, 2746, 5492, 9611, 10984, 15823, 19222, 21968, 31646, 38444, 43936, 63292, 76888, 87872, 110761, 126584, 153776, 175744, 221522, 253168, 307552, 443044, 506336, 615104, 886088, 1012672, 1230208, 1772176, 2025344, 3544352, 7088704, 14177408, 21724979, 43449958, 86899916, 152074853, 173799832, 304149706, 347599664, 608299412, 695199328, 1216598824, 1390398656, 2433197648, 2780797312, 4866395296, 9732790592, 19465581184]

約数ペア:

[(1, 19465581184), (2, 9732790592), (4, 4866395296), (7, 2780797312), (8, 2433197648), (14, 1390398656), (16, 1216598824), (28, 695199328), (32, 608299412), (56, 347599664), (64, 304149706), (112, 173799832), (128, 152074853), (224, 86899916), (448, 43449958), (896, 21724979), (1373, 14177408), (2746, 7088704), (5492, 3544352), (9611, 2025344), (10984, 1772176), (15823, 1230208), (19222, 1012672), (21968, 886088), (31646, 615104), (38444, 506336), (43936, 443044), (63292, 307552), (76888, 253168), (87872, 221522), (110761, 175744), (126584, 153776)]