19170996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{122891}}^1$

素因数の和:122911

約数の個数: 24

約数和(自身を含む): 48173664

約数和(自身を除く): 29002668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 122891, 245782, 368673, 491564, 737346, 1474692, 1597583, 3195166, 4792749, 6390332, 9585498, 19170996]

約数ペア:

[(1, 19170996), (2, 9585498), (3, 6390332), (4, 4792749), (6, 3195166), (12, 1597583), (13, 1474692), (26, 737346), (39, 491564), (52, 368673), (78, 245782), (156, 122891)]