19924168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{607}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 40930560

約数和(自身を除く): 21006392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 373, 607, 746, 1214, 1492, 2428, 2984, 4103, 4856, 6677, 8206, 13354, 16412, 26708, 32824, 53416, 226411, 452822, 905644, 1811288, 2490521, 4981042, 9962084, 19924168]

約数ペア:

[(1, 19924168), (2, 9962084), (4, 4981042), (8, 2490521), (11, 1811288), (22, 905644), (44, 452822), (88, 226411), (373, 53416), (607, 32824), (746, 26708), (1214, 16412), (1492, 13354), (2428, 8206), (2984, 6677), (4103, 4856)]