194857730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6883}}^1$

素因数の和:7058

約数の個数: 32

約数和(自身を含む): 371736000

約数和(自身を除く): 176878270

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 6883, 13766, 14155, 28310, 34415, 68830, 130777, 261554, 653885, 1025567, 1307770, 2051134, 5127835, 10255670, 19485773, 38971546, 97428865, 194857730]

約数ペア:

[(1, 194857730), (2, 97428865), (5, 38971546), (10, 19485773), (19, 10255670), (38, 5127835), (95, 2051134), (149, 1307770), (190, 1025567), (298, 653885), (745, 261554), (1490, 130777), (2831, 68830), (5662, 34415), (6883, 28310), (13766, 14155)]