18729832

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{1759}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 38649600

約数和(自身を除く): 19919768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 1759, 2662, 3518, 5324, 7036, 10648, 14072, 19349, 38698, 77396, 154792, 212839, 425678, 851356, 1702712, 2341229, 4682458, 9364916, 18729832]

約数ペア:

[(1, 18729832), (2, 9364916), (4, 4682458), (8, 2341229), (11, 1702712), (22, 851356), (44, 425678), (88, 212839), (121, 154792), (242, 77396), (484, 38698), (968, 19349), (1331, 14072), (1759, 10648), (2662, 7036), (3518, 5324)]