1900517332

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6991}}^1$

素因数の和:7101

約数の個数: 72

約数和(自身を含む): 4128915840

約数和(自身を除く): 2228398508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 98, 133, 146, 196, 266, 292, 511, 532, 931, 1022, 1387, 1862, 2044, 2774, 3577, 3724, 5548, 6991, 7154, 9709, 13982, 14308, 19418, 27964, 38836, 48937, 67963, 97874, 132829, 135926, 195748, 265658, 271852, 342559, 510343, 531316, 685118, 929803, 1020686, 1370236, 1859606, 2041372, 3572401, 3719212, 6508621, 7144802, 9696517, 13017242, 14289604, 19393034, 25006807, 26034484, 38786068, 50013614, 67875619, 100027228, 135751238, 271502476, 475129333, 950258666, 1900517332]

約数ペア:

[(1, 1900517332), (2, 950258666), (4, 475129333), (7, 271502476), (14, 135751238), (19, 100027228), (28, 67875619), (38, 50013614), (49, 38786068), (73, 26034484), (76, 25006807), (98, 19393034), (133, 14289604), (146, 13017242), (196, 9696517), (266, 7144802), (292, 6508621), (511, 3719212), (532, 3572401), (931, 2041372), (1022, 1859606), (1387, 1370236), (1862, 1020686), (2044, 929803), (2774, 685118), (3577, 531316), (3724, 510343), (5548, 342559), (6991, 271852), (7154, 265658), (9709, 195748), (13982, 135926), (14308, 132829), (19418, 97874), (27964, 67963), (38836, 48937)]