19157166324

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{202567}}^1$

素因数の和:202685

約数の個数: 72

約数和(自身を含む): 50434570368

約数和(自身を除く): 31277404044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 444, 639, 666, 852, 1278, 1332, 2556, 2627, 5254, 7881, 10508, 15762, 23643, 31524, 47286, 94572, 202567, 405134, 607701, 810268, 1215402, 1823103, 2430804, 3646206, 7292412, 7494979, 14382257, 14989958, 22484937, 28764514, 29979916, 43146771, 44969874, 57529028, 67454811, 86293542, 89939748, 129440313, 134909622, 172587084, 258880626, 269819244, 517761252, 532143509, 1064287018, 1596430527, 2128574036, 3192861054, 4789291581, 6385722108, 9578583162, 19157166324]

約数ペア:

[(1, 19157166324), (2, 9578583162), (3, 6385722108), (4, 4789291581), (6, 3192861054), (9, 2128574036), (12, 1596430527), (18, 1064287018), (36, 532143509), (37, 517761252), (71, 269819244), (74, 258880626), (111, 172587084), (142, 134909622), (148, 129440313), (213, 89939748), (222, 86293542), (284, 67454811), (333, 57529028), (426, 44969874), (444, 43146771), (639, 29979916), (666, 28764514), (852, 22484937), (1278, 14989958), (1332, 14382257), (2556, 7494979), (2627, 7292412), (5254, 3646206), (7881, 2430804), (10508, 1823103), (15762, 1215402), (23643, 810268), (31524, 607701), (47286, 405134), (94572, 202567)]