19193838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 40832640

約数和(自身を除く): 21638802

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 606, 1667, 1919, 3334, 3838, 5001, 5757, 10002, 11514, 31673, 63346, 95019, 168367, 190038, 336734, 505101, 1010202, 3198973, 6397946, 9596919, 19193838]

約数ペア:

[(1, 19193838), (2, 9596919), (3, 6397946), (6, 3198973), (19, 1010202), (38, 505101), (57, 336734), (101, 190038), (114, 168367), (202, 95019), (303, 63346), (606, 31673), (1667, 11514), (1919, 10002), (3334, 5757), (3838, 5001)]