19965613104

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{363911}}^1$

素因数の和:364055

約数の個数: 80

約数和(自身を含む): 57760112640

約数和(自身を除く): 37794499536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 4572, 6096, 6858, 9144, 13716, 18288, 27432, 54864, 363911, 727822, 1091733, 1455644, 2183466, 2911288, 3275199, 4366932, 5822576, 6550398, 8733864, 9825597, 13100796, 17467728, 19651194, 26201592, 39302388, 46216697, 52403184, 78604776, 92433394, 138650091, 157209552, 184866788, 277300182, 369733576, 415950273, 554600364, 739467152, 831900546, 1109200728, 1247850819, 1663801092, 2218401456, 2495701638, 3327602184, 4991403276, 6655204368, 9982806552, 19965613104]

約数ペア:

[(1, 19965613104), (2, 9982806552), (3, 6655204368), (4, 4991403276), (6, 3327602184), (8, 2495701638), (9, 2218401456), (12, 1663801092), (16, 1247850819), (18, 1109200728), (24, 831900546), (27, 739467152), (36, 554600364), (48, 415950273), (54, 369733576), (72, 277300182), (108, 184866788), (127, 157209552), (144, 138650091), (216, 92433394), (254, 78604776), (381, 52403184), (432, 46216697), (508, 39302388), (762, 26201592), (1016, 19651194), (1143, 17467728), (1524, 13100796), (2032, 9825597), (2286, 8733864), (3048, 6550398), (3429, 5822576), (4572, 4366932), (6096, 3275199), (6858, 2911288), (9144, 2183466), (13716, 1455644), (18288, 1091733), (27432, 727822), (54864, 363911)]