2019241472

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2339

約数の個数: 80

約数和(自身を含む): 4230947952

約数和(自身を除く): 2211706480

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 128, 164, 172, 256, 328, 344, 512, 656, 688, 1312, 1376, 1763, 2237, 2624, 2752, 3526, 4474, 5248, 5504, 7052, 8948, 10496, 11008, 14104, 17896, 20992, 22016, 28208, 35792, 56416, 71584, 91717, 96191, 112832, 143168, 183434, 192382, 225664, 286336, 366868, 384764, 451328, 572672, 733736, 769528, 902656, 1145344, 1467472, 1539056, 2934944, 3078112, 3943831, 5869888, 6156224, 7887662, 11739776, 12312448, 15775324, 23479552, 24624896, 31550648, 46959104, 49249792, 63101296, 126202592, 252405184, 504810368, 1009620736, 2019241472]

約数ペア:

[(1, 2019241472), (2, 1009620736), (4, 504810368), (8, 252405184), (16, 126202592), (32, 63101296), (41, 49249792), (43, 46959104), (64, 31550648), (82, 24624896), (86, 23479552), (128, 15775324), (164, 12312448), (172, 11739776), (256, 7887662), (328, 6156224), (344, 5869888), (512, 3943831), (656, 3078112), (688, 2934944), (1312, 1539056), (1376, 1467472), (1763, 1145344), (2237, 902656), (2624, 769528), (2752, 733736), (3526, 572672), (4474, 451328), (5248, 384764), (5504, 366868), (7052, 286336), (8948, 225664), (10496, 192382), (11008, 183434), (14104, 143168), (17896, 112832), (20992, 96191), (22016, 91717), (28208, 71584), (35792, 56416)]