19453122

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3109

約数の個数: 48

約数和(自身を含む): 47087040

約数和(自身を除く): 27633918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3079, 3159, 6158, 6318, 9237, 18474, 27711, 40027, 55422, 80054, 83133, 120081, 166266, 240162, 249399, 360243, 498798, 720486, 748197, 1080729, 1496394, 2161458, 3242187, 6484374, 9726561, 19453122]

約数ペア:

[(1, 19453122), (2, 9726561), (3, 6484374), (6, 3242187), (9, 2161458), (13, 1496394), (18, 1080729), (26, 748197), (27, 720486), (39, 498798), (54, 360243), (78, 249399), (81, 240162), (117, 166266), (162, 120081), (234, 83133), (243, 80054), (351, 55422), (486, 40027), (702, 27711), (1053, 18474), (2106, 9237), (3079, 6318), (3159, 6158)]