1380498534

素因数分解:

$2^1\times 3^2\times {\mathrm{5981}}^1\times {\mathrm{12823}}^1$

素因数の和:18812

約数の個数: 24

約数和(自身を含む): 2991813552

約数和(自身を除く): 1611315018

約数列:

[1, 2, 3, 6, 9, 18, 5981, 11962, 12823, 17943, 25646, 35886, 38469, 53829, 76938, 107658, 115407, 230814, 76694363, 153388726, 230083089, 460166178, 690249267, 1380498534]

約数ペア:

[(1, 1380498534), (2, 690249267), (3, 460166178), (6, 230083089), (9, 153388726), (18, 76694363), (5981, 230814), (11962, 115407), (12823, 107658), (17943, 76938), (25646, 53829), (35886, 38469)]