19461990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5741}}^1$

素因数の和:5864

約数の個数: 32

約数和(自身を含む): 47130336

約数和(自身を除く): 27668346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 5741, 11482, 17223, 28705, 34446, 57410, 86115, 172230, 648733, 1297466, 1946199, 3243665, 3892398, 6487330, 9730995, 19461990]

約数ペア:

[(1, 19461990), (2, 9730995), (3, 6487330), (5, 3892398), (6, 3243665), (10, 1946199), (15, 1297466), (30, 648733), (113, 172230), (226, 86115), (339, 57410), (565, 34446), (678, 28705), (1130, 17223), (1695, 11482), (3390, 5741)]