1868389012

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4093}}^1$

素因数の和:4265

約数の個数: 72

約数和(自身を含む): 4057628904

約数和(自身を除く): 2189239892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 137, 196, 238, 274, 476, 548, 833, 959, 1666, 1918, 2329, 3332, 3836, 4093, 4658, 6713, 8186, 9316, 13426, 16303, 16372, 26852, 28651, 32606, 57302, 65212, 69581, 114121, 114604, 139162, 200557, 228242, 278324, 401114, 456484, 487067, 560741, 802228, 974134, 1121482, 1948268, 2242964, 3409469, 3925187, 6818938, 7850374, 9532597, 13637876, 15700748, 19065194, 27476309, 38130388, 54952618, 66728179, 109905236, 133456358, 266912716, 467097253, 934194506, 1868389012]

約数ペア:

[(1, 1868389012), (2, 934194506), (4, 467097253), (7, 266912716), (14, 133456358), (17, 109905236), (28, 66728179), (34, 54952618), (49, 38130388), (68, 27476309), (98, 19065194), (119, 15700748), (137, 13637876), (196, 9532597), (238, 7850374), (274, 6818938), (476, 3925187), (548, 3409469), (833, 2242964), (959, 1948268), (1666, 1121482), (1918, 974134), (2329, 802228), (3332, 560741), (3836, 487067), (4093, 456484), (4658, 401114), (6713, 278324), (8186, 228242), (9316, 200557), (13426, 139162), (16303, 114604), (16372, 114121), (26852, 69581), (28651, 65212), (32606, 57302)]