1903236478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 3439779840

約数和(自身を除く): 1536543362

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 127, 143, 254, 286, 671, 793, 859, 1342, 1397, 1586, 1651, 1718, 2794, 3302, 7747, 8723, 9449, 11167, 15494, 17446, 18161, 18898, 22334, 36322, 52399, 85217, 100711, 104798, 109093, 122837, 170434, 201422, 218186, 245674, 576389, 681187, 1107821, 1152778, 1200023, 1362374, 1418209, 2215642, 2400046, 2836418, 6654673, 7493057, 13309346, 14986114, 15600299, 31200598, 73201403, 86510749, 146402806, 173021498, 951618239, 1903236478]

約数ペア:

[(1, 1903236478), (2, 951618239), (11, 173021498), (13, 146402806), (22, 86510749), (26, 73201403), (61, 31200598), (122, 15600299), (127, 14986114), (143, 13309346), (254, 7493057), (286, 6654673), (671, 2836418), (793, 2400046), (859, 2215642), (1342, 1418209), (1397, 1362374), (1586, 1200023), (1651, 1152778), (1718, 1107821), (2794, 681187), (3302, 576389), (7747, 245674), (8723, 218186), (9449, 201422), (11167, 170434), (15494, 122837), (17446, 109093), (18161, 104798), (18898, 100711), (22334, 85217), (36322, 52399)]