19081533184

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{200909}}^1$

素因数の和:200985

約数の個数: 72

約数和(自身を含む): 44351284320

約数和(自身を除く): 25269751136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2968, 3392, 5936, 6784, 11872, 13568, 23744, 47488, 94976, 200909, 401818, 803636, 1406363, 1607272, 2812726, 3214544, 5625452, 6429088, 10648177, 11250904, 12858176, 21296354, 22501808, 25716352, 42592708, 45003616, 51432704, 74537239, 85185416, 90007232, 149074478, 170370832, 180014464, 298148956, 340741664, 360028928, 596297912, 681483328, 1192595824, 1362966656, 2385191648, 2725933312, 4770383296, 9540766592, 19081533184]

約数ペア:

[(1, 19081533184), (2, 9540766592), (4, 4770383296), (7, 2725933312), (8, 2385191648), (14, 1362966656), (16, 1192595824), (28, 681483328), (32, 596297912), (53, 360028928), (56, 340741664), (64, 298148956), (106, 180014464), (112, 170370832), (128, 149074478), (212, 90007232), (224, 85185416), (256, 74537239), (371, 51432704), (424, 45003616), (448, 42592708), (742, 25716352), (848, 22501808), (896, 21296354), (1484, 12858176), (1696, 11250904), (1792, 10648177), (2968, 6429088), (3392, 5625452), (5936, 3214544), (6784, 2812726), (11872, 1607272), (13568, 1406363), (23744, 803636), (47488, 401818), (94976, 200909)]