1919024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 3964032

約数和(自身を除く): 2045008

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 73, 106, 124, 146, 212, 248, 292, 424, 496, 584, 848, 1168, 1643, 2263, 3286, 3869, 4526, 6572, 7738, 9052, 13144, 15476, 18104, 26288, 30952, 36208, 61904, 119939, 239878, 479756, 959512, 1919024]

約数ペア:

[(1, 1919024), (2, 959512), (4, 479756), (8, 239878), (16, 119939), (31, 61904), (53, 36208), (62, 30952), (73, 26288), (106, 18104), (124, 15476), (146, 13144), (212, 9052), (248, 7738), (292, 6572), (424, 4526), (496, 3869), (584, 3286), (848, 2263), (1168, 1643)]