19562229

素因数分解:

$3^5\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 31065216

約数和(自身を除く): 11502987

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 223, 243, 361, 513, 669, 1083, 1539, 2007, 3249, 4237, 4617, 6021, 9747, 12711, 18063, 29241, 38133, 54189, 80503, 87723, 114399, 241509, 343197, 724527, 1029591, 2173581, 6520743, 19562229]

約数ペア:

[(1, 19562229), (3, 6520743), (9, 2173581), (19, 1029591), (27, 724527), (57, 343197), (81, 241509), (171, 114399), (223, 87723), (243, 80503), (361, 54189), (513, 38133), (669, 29241), (1083, 18063), (1539, 12711), (2007, 9747), (3249, 6021), (4237, 4617)]