19201476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 35956284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 53, 57, 76, 84, 106, 114, 133, 159, 212, 227, 228, 266, 318, 371, 399, 454, 532, 636, 681, 742, 798, 908, 1007, 1113, 1362, 1484, 1589, 1596, 2014, 2226, 2724, 3021, 3178, 4028, 4313, 4452, 4767, 6042, 6356, 7049, 8626, 9534, 12031, 12084, 12939, 14098, 17252, 19068, 21147, 24062, 25878, 28196, 30191, 36093, 42294, 48124, 51756, 60382, 72186, 84217, 84588, 90573, 120764, 144372, 168434, 181146, 228589, 252651, 336868, 362292, 457178, 505302, 685767, 914356, 1010604, 1371534, 1600123, 2743068, 3200246, 4800369, 6400492, 9600738, 19201476]

約数ペア:

[(1, 19201476), (2, 9600738), (3, 6400492), (4, 4800369), (6, 3200246), (7, 2743068), (12, 1600123), (14, 1371534), (19, 1010604), (21, 914356), (28, 685767), (38, 505302), (42, 457178), (53, 362292), (57, 336868), (76, 252651), (84, 228589), (106, 181146), (114, 168434), (133, 144372), (159, 120764), (212, 90573), (227, 84588), (228, 84217), (266, 72186), (318, 60382), (371, 51756), (399, 48124), (454, 42294), (532, 36093), (636, 30191), (681, 28196), (742, 25878), (798, 24062), (908, 21147), (1007, 19068), (1113, 17252), (1362, 14098), (1484, 12939), (1589, 12084), (1596, 12031), (2014, 9534), (2226, 8626), (2724, 7049), (3021, 6356), (3178, 6042), (4028, 4767), (4313, 4452)]