19040760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 62421840

約数和(自身を除く): 43381080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 233, 360, 454, 466, 681, 699, 908, 932, 1135, 1165, 1362, 1398, 1816, 1864, 2043, 2097, 2270, 2330, 2724, 2796, 3405, 3495, 4086, 4194, 4540, 4660, 5448, 5592, 6810, 6990, 8172, 8388, 9080, 9320, 10215, 10485, 13620, 13980, 16344, 16776, 20430, 20970, 27240, 27960, 40860, 41940, 52891, 81720, 83880, 105782, 158673, 211564, 264455, 317346, 423128, 476019, 528910, 634692, 793365, 952038, 1057820, 1269384, 1586730, 1904076, 2115640, 2380095, 3173460, 3808152, 4760190, 6346920, 9520380, 19040760]

約数ペア:

[(1, 19040760), (2, 9520380), (3, 6346920), (4, 4760190), (5, 3808152), (6, 3173460), (8, 2380095), (9, 2115640), (10, 1904076), (12, 1586730), (15, 1269384), (18, 1057820), (20, 952038), (24, 793365), (30, 634692), (36, 528910), (40, 476019), (45, 423128), (60, 317346), (72, 264455), (90, 211564), (120, 158673), (180, 105782), (227, 83880), (233, 81720), (360, 52891), (454, 41940), (466, 40860), (681, 27960), (699, 27240), (908, 20970), (932, 20430), (1135, 16776), (1165, 16344), (1362, 13980), (1398, 13620), (1816, 10485), (1864, 10215), (2043, 9320), (2097, 9080), (2270, 8388), (2330, 8172), (2724, 6990), (2796, 6810), (3405, 5592), (3495, 5448), (4086, 4660), (4194, 4540)]