19492099214

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1\times {\mathrm{1787}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 35411668992

約数和(自身を除く): 15919569778

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 613, 1226, 1271, 1787, 2542, 3574, 4291, 8582, 8897, 12509, 17794, 19003, 25018, 25133, 38006, 50266, 55397, 73267, 110794, 133021, 146534, 175931, 266042, 351862, 387779, 512869, 775558, 779123, 1025738, 1095431, 1558246, 2190862, 2271277, 4542554, 5453861, 7668017, 10907722, 15336034, 15898939, 31797878, 33958361, 44912671, 67916722, 89825342, 237708527, 314388697, 475417054, 628777394, 1392292801, 2784585602, 9746049607, 19492099214]

約数ペア:

[(1, 19492099214), (2, 9746049607), (7, 2784585602), (14, 1392292801), (31, 628777394), (41, 475417054), (62, 314388697), (82, 237708527), (217, 89825342), (287, 67916722), (434, 44912671), (574, 33958361), (613, 31797878), (1226, 15898939), (1271, 15336034), (1787, 10907722), (2542, 7668017), (3574, 5453861), (4291, 4542554), (8582, 2271277), (8897, 2190862), (12509, 1558246), (17794, 1095431), (19003, 1025738), (25018, 779123), (25133, 775558), (38006, 512869), (50266, 387779), (55397, 351862), (73267, 266042), (110794, 175931), (133021, 146534)]