2018690874

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{50359}}^1$

素因数の和:50515

約数の個数: 48

約数和(自身を含む): 4666559040

約数和(自身を除く): 2647868166

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 131, 153, 262, 306, 393, 786, 1179, 2227, 2358, 4454, 6681, 13362, 20043, 40086, 50359, 100718, 151077, 302154, 453231, 856103, 906462, 1712206, 2568309, 5136618, 6597029, 7704927, 13194058, 15409854, 19791087, 39582174, 59373261, 112149493, 118746522, 224298986, 336448479, 672896958, 1009345437, 2018690874]

約数ペア:

[(1, 2018690874), (2, 1009345437), (3, 672896958), (6, 336448479), (9, 224298986), (17, 118746522), (18, 112149493), (34, 59373261), (51, 39582174), (102, 19791087), (131, 15409854), (153, 13194058), (262, 7704927), (306, 6597029), (393, 5136618), (786, 2568309), (1179, 1712206), (2227, 906462), (2358, 856103), (4454, 453231), (6681, 302154), (13362, 151077), (20043, 100718), (40086, 50359)]