1141687808

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{117361}}^1$

素因数の和:117398

約数の個数: 40

約数和(自身を含む): 2401226520

約数和(自身を除く): 1259538712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 117361, 234722, 469444, 938888, 1877776, 2229859, 3755552, 4459718, 7511104, 8919436, 15022208, 17838872, 30044416, 35677744, 60088832, 71355488, 142710976, 285421952, 570843904, 1141687808]

約数ペア:

[(1, 1141687808), (2, 570843904), (4, 285421952), (8, 142710976), (16, 71355488), (19, 60088832), (32, 35677744), (38, 30044416), (64, 17838872), (76, 15022208), (128, 8919436), (152, 7511104), (256, 4459718), (304, 3755552), (512, 2229859), (608, 1877776), (1216, 938888), (2432, 469444), (4864, 234722), (9728, 117361)]