192321890

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{86243}}^1$

素因数の和:86473

約数の個数: 16

約数和(自身を含む): 347735808

約数和(自身を除く): 155413918

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 86243, 172486, 431215, 862430, 19232189, 38464378, 96160945, 192321890]

約数ペア:

[(1, 192321890), (2, 96160945), (5, 38464378), (10, 19232189), (223, 862430), (446, 431215), (1115, 172486), (2230, 86243)]