19727192

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3697}}^1$

素因数の和:3755

約数の個数: 32

約数和(自身を含む): 39938400

約数和(自身を除く): 20211208

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 3697, 5336, 7394, 14788, 29576, 85031, 107213, 170062, 214426, 340124, 428852, 680248, 857704, 2465899, 4931798, 9863596, 19727192]

約数ペア:

[(1, 19727192), (2, 9863596), (4, 4931798), (8, 2465899), (23, 857704), (29, 680248), (46, 428852), (58, 340124), (92, 214426), (116, 170062), (184, 107213), (232, 85031), (667, 29576), (1334, 14788), (2668, 7394), (3697, 5336)]