2018062893

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 3563716608

約数和(自身を除く): 1545653715

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 127, 147, 217, 231, 317, 341, 381, 539, 651, 889, 951, 1023, 1397, 1519, 1617, 2219, 2387, 2667, 3487, 3937, 4191, 4557, 6223, 6657, 7161, 9779, 9827, 10461, 11811, 15533, 16709, 18669, 24409, 27559, 29337, 29481, 40259, 43307, 46599, 50127, 68453, 68789, 73227, 82677, 108097, 120777, 129921, 170863, 192913, 205359, 206367, 281813, 303149, 324291, 442849, 481523, 512589, 578739, 756679, 845439, 909447, 1248029, 1328547, 1444569, 1972691, 2122043, 2270037, 3099943, 3744087, 5296753, 5918073, 6366129, 8736203, 9299829, 13728319, 15890259, 21699601, 26208609, 41184957, 61153421, 65098803, 96098233, 183460263, 288294699, 672687631, 2018062893]

約数ペア:

[(1, 2018062893), (3, 672687631), (7, 288294699), (11, 183460263), (21, 96098233), (31, 65098803), (33, 61153421), (49, 41184957), (77, 26208609), (93, 21699601), (127, 15890259), (147, 13728319), (217, 9299829), (231, 8736203), (317, 6366129), (341, 5918073), (381, 5296753), (539, 3744087), (651, 3099943), (889, 2270037), (951, 2122043), (1023, 1972691), (1397, 1444569), (1519, 1328547), (1617, 1248029), (2219, 909447), (2387, 845439), (2667, 756679), (3487, 578739), (3937, 512589), (4191, 481523), (4557, 442849), (6223, 324291), (6657, 303149), (7161, 281813), (9779, 206367), (9827, 205359), (10461, 192913), (11811, 170863), (15533, 129921), (16709, 120777), (18669, 108097), (24409, 82677), (27559, 73227), (29337, 68789), (29481, 68453), (40259, 50127), (43307, 46599)]