19755996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126641}}^1$

素因数の和:126661

約数の個数: 24

約数和(自身を含む): 49643664

約数和(自身を除く): 29887668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 126641, 253282, 379923, 506564, 759846, 1519692, 1646333, 3292666, 4938999, 6585332, 9877998, 19755996]

約数ペア:

[(1, 19755996), (2, 9877998), (3, 6585332), (4, 4938999), (6, 3292666), (12, 1646333), (13, 1519692), (26, 759846), (39, 506564), (52, 379923), (78, 253282), (156, 126641)]