2019931648

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29663}}^1$

素因数の和:29707

約数の個数: 80

約数和(自身を含む): 4855403520

約数和(自身を除く): 2835471872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 8512, 9728, 17024, 29663, 34048, 59326, 68096, 118652, 207641, 237304, 415282, 474608, 563597, 830564, 949216, 1127194, 1661128, 1898432, 2254388, 3322256, 3796864, 3945179, 4508776, 6644512, 7593728, 7890358, 9017552, 13289024, 15187456, 15780716, 18035104, 26578048, 31561432, 36070208, 53156096, 63122864, 72140416, 106312192, 126245728, 144280832, 252491456, 288561664, 504982912, 1009965824, 2019931648]

約数ペア:

[(1, 2019931648), (2, 1009965824), (4, 504982912), (7, 288561664), (8, 252491456), (14, 144280832), (16, 126245728), (19, 106312192), (28, 72140416), (32, 63122864), (38, 53156096), (56, 36070208), (64, 31561432), (76, 26578048), (112, 18035104), (128, 15780716), (133, 15187456), (152, 13289024), (224, 9017552), (256, 7890358), (266, 7593728), (304, 6644512), (448, 4508776), (512, 3945179), (532, 3796864), (608, 3322256), (896, 2254388), (1064, 1898432), (1216, 1661128), (1792, 1127194), (2128, 949216), (2432, 830564), (3584, 563597), (4256, 474608), (4864, 415282), (8512, 237304), (9728, 207641), (17024, 118652), (29663, 68096), (34048, 59326)]