2019914554

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 3817704960

約数和(自身を除く): 1797790406

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 101, 202, 203, 217, 227, 406, 434, 454, 707, 899, 1414, 1421, 1519, 1589, 1798, 2842, 2929, 3038, 3131, 3178, 4949, 5858, 6262, 6293, 6583, 7037, 9898, 11123, 12586, 13166, 14074, 20503, 21917, 22246, 22927, 41006, 43834, 44051, 45854, 46081, 49259, 88102, 90799, 92162, 98518, 143521, 153419, 160489, 181598, 204073, 287042, 306838, 320978, 322567, 344813, 408146, 635593, 645134, 664883, 689626, 710737, 1123423, 1271186, 1329766, 1421474, 1428511, 2246846, 2857022, 4449151, 4654181, 4975159, 8898302, 9308362, 9950318, 9999577, 19999154, 20611373, 32579267, 34826113, 41222746, 65158534, 69652226, 144279611, 288559222, 1009957277, 2019914554]

約数ペア:

[(1, 2019914554), (2, 1009957277), (7, 288559222), (14, 144279611), (29, 69652226), (31, 65158534), (49, 41222746), (58, 34826113), (62, 32579267), (98, 20611373), (101, 19999154), (202, 9999577), (203, 9950318), (217, 9308362), (227, 8898302), (406, 4975159), (434, 4654181), (454, 4449151), (707, 2857022), (899, 2246846), (1414, 1428511), (1421, 1421474), (1519, 1329766), (1589, 1271186), (1798, 1123423), (2842, 710737), (2929, 689626), (3038, 664883), (3131, 645134), (3178, 635593), (4949, 408146), (5858, 344813), (6262, 322567), (6293, 320978), (6583, 306838), (7037, 287042), (9898, 204073), (11123, 181598), (12586, 160489), (13166, 153419), (14074, 143521), (20503, 98518), (21917, 92162), (22246, 90799), (22927, 88102), (41006, 49259), (43834, 46081), (44051, 45854)]