18821170366

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{491851}}^1$

素因数の和:491944

約数の個数: 24

約数和(自身を含む): 30358089144

約数和(自身を除く): 11536918778

約数列:

[1, 2, 19, 38, 53, 106, 361, 722, 1007, 2014, 19133, 38266, 491851, 983702, 9345169, 18690338, 26068103, 52136206, 177558211, 355116422, 495293957, 990587914, 9410585183, 18821170366]

約数ペア:

[(1, 18821170366), (2, 9410585183), (19, 990587914), (38, 495293957), (53, 355116422), (106, 177558211), (361, 52136206), (722, 26068103), (1007, 18690338), (2014, 9345169), (19133, 983702), (38266, 491851)]