19580132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34231}}^1$

素因数の和:34259

約数の個数: 24

約数和(自身を含む): 40256832

約数和(自身を除く): 20676700

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 34231, 68462, 136924, 376541, 445003, 753082, 890006, 1506164, 1780012, 4895033, 9790066, 19580132]

約数ペア:

[(1, 19580132), (2, 9790066), (4, 4895033), (11, 1780012), (13, 1506164), (22, 890006), (26, 753082), (44, 445003), (52, 376541), (143, 136924), (286, 68462), (572, 34231)]