19038816688

素因数分解:

$2^4\times {\mathrm{11897}}^1\times {\mathrm{100019}}^1$

素因数の和:111924

約数の個数: 20

約数和(自身を含む): 36891176760

約数和(自身を除く): 17852360072

約数列:

[1, 2, 4, 8, 16, 11897, 23794, 47588, 95176, 100019, 190352, 200038, 400076, 800152, 1600304, 1189926043, 2379852086, 4759704172, 9519408344, 19038816688]

約数ペア:

[(1, 19038816688), (2, 9519408344), (4, 4759704172), (8, 2379852086), (16, 1189926043), (11897, 1600304), (23794, 800152), (47588, 400076), (95176, 200038), (100019, 190352)]