19100402784

素因数分解:

$2^5\times 3^2\times {\mathrm{293}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:1261

約数の個数: 144

約数和(自身を含む): 54731620944

約数和(自身を除く): 35631218160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 293, 461, 491, 586, 879, 922, 982, 1172, 1383, 1473, 1758, 1844, 1964, 2344, 2637, 2766, 2946, 3516, 3688, 3928, 4149, 4419, 4688, 5274, 5532, 5892, 7032, 7376, 7856, 8298, 8838, 9376, 10548, 11064, 11784, 14064, 14752, 15712, 16596, 17676, 21096, 22128, 23568, 28128, 33192, 35352, 42192, 44256, 47136, 66384, 70704, 84384, 132768, 135073, 141408, 143863, 226351, 270146, 287726, 405219, 431589, 452702, 540292, 575452, 679053, 810438, 863178, 905404, 1080584, 1150904, 1215657, 1294767, 1358106, 1620876, 1726356, 1810808, 2037159, 2161168, 2301808, 2431314, 2589534, 2716212, 3241752, 3452712, 3621616, 4074318, 4322336, 4603616, 4862628, 5179068, 5432424, 6483504, 6905424, 7243232, 8148636, 9725256, 10358136, 10864848, 12967008, 13810848, 16297272, 19450512, 20716272, 21729696, 32594544, 38901024, 41432544, 65189088, 66320843, 132641686, 198962529, 265283372, 397925058, 530566744, 596887587, 795850116, 1061133488, 1193775174, 1591700232, 2122266976, 2387550348, 3183400464, 4775100696, 6366800928, 9550201392, 19100402784]

約数ペア:

[(1, 19100402784), (2, 9550201392), (3, 6366800928), (4, 4775100696), (6, 3183400464), (8, 2387550348), (9, 2122266976), (12, 1591700232), (16, 1193775174), (18, 1061133488), (24, 795850116), (32, 596887587), (36, 530566744), (48, 397925058), (72, 265283372), (96, 198962529), (144, 132641686), (288, 66320843), (293, 65189088), (461, 41432544), (491, 38901024), (586, 32594544), (879, 21729696), (922, 20716272), (982, 19450512), (1172, 16297272), (1383, 13810848), (1473, 12967008), (1758, 10864848), (1844, 10358136), (1964, 9725256), (2344, 8148636), (2637, 7243232), (2766, 6905424), (2946, 6483504), (3516, 5432424), (3688, 5179068), (3928, 4862628), (4149, 4603616), (4419, 4322336), (4688, 4074318), (5274, 3621616), (5532, 3452712), (5892, 3241752), (7032, 2716212), (7376, 2589534), (7856, 2431314), (8298, 2301808), (8838, 2161168), (9376, 2037159), (10548, 1810808), (11064, 1726356), (11784, 1620876), (14064, 1358106), (14752, 1294767), (15712, 1215657), (16596, 1150904), (17676, 1080584), (21096, 905404), (22128, 863178), (23568, 810438), (28128, 679053), (33192, 575452), (35352, 540292), (42192, 452702), (44256, 431589), (47136, 405219), (66384, 287726), (70704, 270146), (84384, 226351), (132768, 143863), (135073, 141408)]