190037240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{250049}}^1$

素因数の和:250079

約数の個数: 32

約数和(自身を含む): 450090000

約数和(自身を除く): 260052760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 250049, 500098, 1000196, 1250245, 2000392, 2500490, 4750931, 5000980, 9501862, 10001960, 19003724, 23754655, 38007448, 47509310, 95018620, 190037240]

約数ペア:

[(1, 190037240), (2, 95018620), (4, 47509310), (5, 38007448), (8, 23754655), (10, 19003724), (19, 10001960), (20, 9501862), (38, 5000980), (40, 4750931), (76, 2500490), (95, 2000392), (152, 1250245), (190, 1000196), (380, 500098), (760, 250049)]