191619828

素因数分解:

$2^2\times 3^2\times {\mathrm{691}}^1\times {\mathrm{7703}}^1$

素因数の和:8404

約数の個数: 36

約数和(自身を含む): 485136288

約数和(自身を除く): 293516460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 691, 1382, 2073, 2764, 4146, 6219, 7703, 8292, 12438, 15406, 23109, 24876, 30812, 46218, 69327, 92436, 138654, 277308, 5322773, 10645546, 15968319, 21291092, 31936638, 47904957, 63873276, 95809914, 191619828]

約数ペア:

[(1, 191619828), (2, 95809914), (3, 63873276), (4, 47904957), (6, 31936638), (9, 21291092), (12, 15968319), (18, 10645546), (36, 5322773), (691, 277308), (1382, 138654), (2073, 92436), (2764, 69327), (4146, 46218), (6219, 30812), (7703, 24876), (8292, 23109), (12438, 15406)]