19863768

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{3463}}^1$

素因数の和:3711

約数の個数: 32

約数和(自身を含む): 49881600

約数和(自身を除く): 30017832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 3463, 5736, 6926, 10389, 13852, 20778, 27704, 41556, 83112, 827657, 1655314, 2482971, 3310628, 4965942, 6621256, 9931884, 19863768]

約数ペア:

[(1, 19863768), (2, 9931884), (3, 6621256), (4, 4965942), (6, 3310628), (8, 2482971), (12, 1655314), (24, 827657), (239, 83112), (478, 41556), (717, 27704), (956, 20778), (1434, 13852), (1912, 10389), (2868, 6926), (3463, 5736)]