19931256

素因数分解:

$2^3\times 3^2\times {\mathrm{276823}}^1$

素因数の和:276835

約数の個数: 24

約数和(自身を含む): 53980680

約数和(自身を除く): 34049424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 276823, 553646, 830469, 1107292, 1660938, 2214584, 2491407, 3321876, 4982814, 6643752, 9965628, 19931256]

約数ペア:

[(1, 19931256), (2, 9965628), (3, 6643752), (4, 4982814), (6, 3321876), (8, 2491407), (9, 2214584), (12, 1660938), (18, 1107292), (24, 830469), (36, 553646), (72, 276823)]