19442296

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 38001600

約数和(自身を除く): 18559304

約数列:

[1, 2, 4, 8, 29, 58, 116, 181, 232, 362, 463, 724, 926, 1448, 1852, 3704, 5249, 10498, 13427, 20996, 26854, 41992, 53708, 83803, 107416, 167606, 335212, 670424, 2430287, 4860574, 9721148, 19442296]

約数ペア:

[(1, 19442296), (2, 9721148), (4, 4860574), (8, 2430287), (29, 670424), (58, 335212), (116, 167606), (181, 107416), (232, 83803), (362, 53708), (463, 41992), (724, 26854), (926, 20996), (1448, 13427), (1852, 10498), (3704, 5249)]