19239240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9431}}^1$

素因数の和:9462

約数の個数: 64

約数和(自身を含む): 61119360

約数和(自身を除く): 41880120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9431, 18862, 28293, 37724, 47155, 56586, 75448, 94310, 113172, 141465, 160327, 188620, 226344, 282930, 320654, 377240, 480981, 565860, 641308, 801635, 961962, 1131720, 1282616, 1603270, 1923924, 2404905, 3206540, 3847848, 4809810, 6413080, 9619620, 19239240]

約数ペア:

[(1, 19239240), (2, 9619620), (3, 6413080), (4, 4809810), (5, 3847848), (6, 3206540), (8, 2404905), (10, 1923924), (12, 1603270), (15, 1282616), (17, 1131720), (20, 961962), (24, 801635), (30, 641308), (34, 565860), (40, 480981), (51, 377240), (60, 320654), (68, 282930), (85, 226344), (102, 188620), (120, 160327), (136, 141465), (170, 113172), (204, 94310), (255, 75448), (340, 56586), (408, 47155), (510, 37724), (680, 28293), (1020, 18862), (2040, 9431)]