19005159966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6841}}^1\times {\mathrm{35617}}^1$

素因数の和:42476

約数の個数: 32

約数和(自身を含む): 40941323808

約数和(自身を除く): 21936163842

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6841, 13682, 20523, 35617, 41046, 71234, 88933, 106851, 177866, 213702, 266799, 463021, 533598, 926042, 1389063, 2778126, 243655897, 487311794, 730967691, 1461935382, 3167526661, 6335053322, 9502579983, 19005159966]

約数ペア:

[(1, 19005159966), (2, 9502579983), (3, 6335053322), (6, 3167526661), (13, 1461935382), (26, 730967691), (39, 487311794), (78, 243655897), (6841, 2778126), (13682, 1389063), (20523, 926042), (35617, 533598), (41046, 463021), (71234, 266799), (88933, 213702), (106851, 177866)]