19920170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 38404800

約数和(自身を除く): 18484630

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 1777, 2242, 3554, 5605, 8885, 11210, 17770, 33763, 67526, 104843, 168815, 209686, 337630, 524215, 1048430, 1992017, 3984034, 9960085, 19920170]

約数ペア:

[(1, 19920170), (2, 9960085), (5, 3984034), (10, 1992017), (19, 1048430), (38, 524215), (59, 337630), (95, 209686), (118, 168815), (190, 104843), (295, 67526), (590, 33763), (1121, 17770), (1777, 11210), (2242, 8885), (3554, 5605)]