19169580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 38891220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 479, 580, 667, 690, 870, 958, 1334, 1380, 1437, 1740, 1916, 2001, 2395, 2668, 2874, 3335, 4002, 4790, 5748, 6670, 7185, 8004, 9580, 10005, 11017, 13340, 13891, 14370, 20010, 22034, 27782, 28740, 33051, 40020, 41673, 44068, 55085, 55564, 66102, 69455, 83346, 110170, 132204, 138910, 165255, 166692, 208365, 220340, 277820, 319493, 330510, 416730, 638986, 661020, 833460, 958479, 1277972, 1597465, 1916958, 3194930, 3833916, 4792395, 6389860, 9584790, 19169580]

約数ペア:

[(1, 19169580), (2, 9584790), (3, 6389860), (4, 4792395), (5, 3833916), (6, 3194930), (10, 1916958), (12, 1597465), (15, 1277972), (20, 958479), (23, 833460), (29, 661020), (30, 638986), (46, 416730), (58, 330510), (60, 319493), (69, 277820), (87, 220340), (92, 208365), (115, 166692), (116, 165255), (138, 138910), (145, 132204), (174, 110170), (230, 83346), (276, 69455), (290, 66102), (345, 55564), (348, 55085), (435, 44068), (460, 41673), (479, 40020), (580, 33051), (667, 28740), (690, 27782), (870, 22034), (958, 20010), (1334, 14370), (1380, 13891), (1437, 13340), (1740, 11017), (1916, 10005), (2001, 9580), (2395, 8004), (2668, 7185), (2874, 6670), (3335, 5748), (4002, 4790)]