19302176

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 40824000

約数和(自身を除く): 21521824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 599, 608, 848, 1007, 1198, 1696, 2014, 2396, 4028, 4792, 8056, 9584, 11381, 16112, 19168, 22762, 31747, 32224, 45524, 63494, 91048, 126988, 182096, 253976, 364192, 507952, 603193, 1015904, 1206386, 2412772, 4825544, 9651088, 19302176]

約数ペア:

[(1, 19302176), (2, 9651088), (4, 4825544), (8, 2412772), (16, 1206386), (19, 1015904), (32, 603193), (38, 507952), (53, 364192), (76, 253976), (106, 182096), (152, 126988), (212, 91048), (304, 63494), (424, 45524), (599, 32224), (608, 31747), (848, 22762), (1007, 19168), (1198, 16112), (1696, 11381), (2014, 9584), (2396, 8056), (4028, 4792)]