190897190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{23773}}^1$

素因数の和:23864

約数の個数: 32

約数和(自身を含む): 380003616

約数和(自身を除く): 189106426

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 23773, 47546, 118865, 237730, 261503, 523006, 1307515, 1735429, 2615030, 3470858, 8677145, 17354290, 19089719, 38179438, 95448595, 190897190]

約数ペア:

[(1, 190897190), (2, 95448595), (5, 38179438), (10, 19089719), (11, 17354290), (22, 8677145), (55, 3470858), (73, 2615030), (110, 1735429), (146, 1307515), (365, 523006), (730, 261503), (803, 237730), (1606, 118865), (4015, 47546), (8030, 23773)]