19358196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 35678604

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 116, 132, 143, 156, 174, 286, 319, 348, 377, 389, 429, 572, 638, 754, 778, 858, 957, 1131, 1167, 1276, 1508, 1556, 1716, 1914, 2262, 2334, 3828, 4147, 4279, 4524, 4668, 5057, 8294, 8558, 10114, 11281, 12441, 12837, 15171, 16588, 17116, 20228, 22562, 24882, 25674, 30342, 33843, 45124, 49764, 51348, 55627, 60684, 67686, 111254, 124091, 135372, 146653, 166881, 222508, 248182, 293306, 333762, 372273, 439959, 496364, 586612, 667524, 744546, 879918, 1489092, 1613183, 1759836, 3226366, 4839549, 6452732, 9679098, 19358196]

約数ペア:

[(1, 19358196), (2, 9679098), (3, 6452732), (4, 4839549), (6, 3226366), (11, 1759836), (12, 1613183), (13, 1489092), (22, 879918), (26, 744546), (29, 667524), (33, 586612), (39, 496364), (44, 439959), (52, 372273), (58, 333762), (66, 293306), (78, 248182), (87, 222508), (116, 166881), (132, 146653), (143, 135372), (156, 124091), (174, 111254), (286, 67686), (319, 60684), (348, 55627), (377, 51348), (389, 49764), (429, 45124), (572, 33843), (638, 30342), (754, 25674), (778, 24882), (858, 22562), (957, 20228), (1131, 17116), (1167, 16588), (1276, 15171), (1508, 12837), (1556, 12441), (1716, 11281), (1914, 10114), (2262, 8558), (2334, 8294), (3828, 5057), (4147, 4668), (4279, 4524)]