19580652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 62782720

約数和(自身を除く): 43202068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 139, 156, 172, 182, 234, 252, 258, 273, 278, 301, 364, 387, 417, 468, 516, 546, 556, 559, 602, 774, 819, 834, 903, 973, 1092, 1118, 1204, 1251, 1548, 1638, 1668, 1677, 1806, 1807, 1946, 2236, 2502, 2709, 2919, 3276, 3354, 3612, 3614, 3892, 3913, 5004, 5031, 5418, 5421, 5838, 5977, 6708, 7228, 7826, 8757, 10062, 10836, 10842, 11676, 11739, 11954, 12649, 15652, 16263, 17514, 17931, 20124, 21684, 23478, 23908, 25298, 32526, 35028, 35217, 35862, 37947, 41839, 46956, 50596, 53793, 65052, 70434, 71724, 75894, 77701, 83678, 107586, 113841, 125517, 140868, 151788, 155402, 167356, 215172, 227682, 233103, 251034, 310804, 376551, 455364, 466206, 502068, 543907, 699309, 753102, 932412, 1087814, 1398618, 1506204, 1631721, 2175628, 2797236, 3263442, 4895163, 6526884, 9790326, 19580652]

約数ペア:

[(1, 19580652), (2, 9790326), (3, 6526884), (4, 4895163), (6, 3263442), (7, 2797236), (9, 2175628), (12, 1631721), (13, 1506204), (14, 1398618), (18, 1087814), (21, 932412), (26, 753102), (28, 699309), (36, 543907), (39, 502068), (42, 466206), (43, 455364), (52, 376551), (63, 310804), (78, 251034), (84, 233103), (86, 227682), (91, 215172), (117, 167356), (126, 155402), (129, 151788), (139, 140868), (156, 125517), (172, 113841), (182, 107586), (234, 83678), (252, 77701), (258, 75894), (273, 71724), (278, 70434), (301, 65052), (364, 53793), (387, 50596), (417, 46956), (468, 41839), (516, 37947), (546, 35862), (556, 35217), (559, 35028), (602, 32526), (774, 25298), (819, 23908), (834, 23478), (903, 21684), (973, 20124), (1092, 17931), (1118, 17514), (1204, 16263), (1251, 15652), (1548, 12649), (1638, 11954), (1668, 11739), (1677, 11676), (1806, 10842), (1807, 10836), (1946, 10062), (2236, 8757), (2502, 7826), (2709, 7228), (2919, 6708), (3276, 5977), (3354, 5838), (3612, 5421), (3614, 5418), (3892, 5031), (3913, 5004)]