21963492

素因数分解:

$2^2\times 3^2\times {\mathrm{433}}^1\times {\mathrm{1409}}^1$

素因数の和:1852

約数の個数: 36

約数和(自身を含む): 55686540

約数和(自身を除く): 33723048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 433, 866, 1299, 1409, 1732, 2598, 2818, 3897, 4227, 5196, 5636, 7794, 8454, 12681, 15588, 16908, 25362, 50724, 610097, 1220194, 1830291, 2440388, 3660582, 5490873, 7321164, 10981746, 21963492]

約数ペア:

[(1, 21963492), (2, 10981746), (3, 7321164), (4, 5490873), (6, 3660582), (9, 2440388), (12, 1830291), (18, 1220194), (36, 610097), (433, 50724), (866, 25362), (1299, 16908), (1409, 15588), (1732, 12681), (2598, 8454), (2818, 7794), (3897, 5636), (4227, 5196)]