19490784

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7001}}^1$

素因数の和:7043

約数の個数: 48

約数和(自身を含む): 52935120

約数和(自身を除く): 33444336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7001, 14002, 21003, 28004, 42006, 56008, 84012, 112016, 168024, 203029, 224032, 336048, 406058, 609087, 672096, 812116, 1218174, 1624232, 2436348, 3248464, 4872696, 6496928, 9745392, 19490784]

約数ペア:

[(1, 19490784), (2, 9745392), (3, 6496928), (4, 4872696), (6, 3248464), (8, 2436348), (12, 1624232), (16, 1218174), (24, 812116), (29, 672096), (32, 609087), (48, 406058), (58, 336048), (87, 224032), (96, 203029), (116, 168024), (174, 112016), (232, 84012), (348, 56008), (464, 42006), (696, 28004), (928, 21003), (1392, 14002), (2784, 7001)]