2018097882

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53161}}^1$

素因数の和:53228

約数の個数: 64

約数和(自身を含む): 4848374400

約数和(自身を除く): 2830276518

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 333, 342, 513, 666, 703, 999, 1026, 1406, 1998, 2109, 4218, 6327, 12654, 18981, 37962, 53161, 106322, 159483, 318966, 478449, 956898, 1010059, 1435347, 1966957, 2020118, 2870694, 3030177, 3933914, 5900871, 6060354, 9090531, 11801742, 17702613, 18181062, 27271593, 35405226, 37372183, 53107839, 54543186, 74744366, 106215678, 112116549, 224233098, 336349647, 672699294, 1009048941, 2018097882]

約数ペア:

[(1, 2018097882), (2, 1009048941), (3, 672699294), (6, 336349647), (9, 224233098), (18, 112116549), (19, 106215678), (27, 74744366), (37, 54543186), (38, 53107839), (54, 37372183), (57, 35405226), (74, 27271593), (111, 18181062), (114, 17702613), (171, 11801742), (222, 9090531), (333, 6060354), (342, 5900871), (513, 3933914), (666, 3030177), (703, 2870694), (999, 2020118), (1026, 1966957), (1406, 1435347), (1998, 1010059), (2109, 956898), (4218, 478449), (6327, 318966), (12654, 159483), (18981, 106322), (37962, 53161)]