2018704815

素因数分解:

$3^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{22691}}^1$

素因数の和:23364

約数の個数: 32

約数和(自身を含む): 3594412800

約数和(自身を除く): 1575707985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 659, 1977, 3295, 5931, 9885, 17793, 22691, 29655, 68073, 88965, 113455, 204219, 340365, 612657, 1021095, 3063285, 14953369, 44860107, 74766845, 134580321, 224300535, 403740963, 672901605, 2018704815]

約数ペア:

[(1, 2018704815), (3, 672901605), (5, 403740963), (9, 224300535), (15, 134580321), (27, 74766845), (45, 44860107), (135, 14953369), (659, 3063285), (1977, 1021095), (3295, 612657), (5931, 340365), (9885, 204219), (17793, 113455), (22691, 88965), (29655, 68073)]