19261725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 38330880

約数和(自身を除く): 19069155

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1931, 1995, 3325, 5793, 9655, 9975, 13517, 28965, 36689, 40551, 48275, 67585, 110067, 144825, 183445, 202755, 256823, 337925, 550335, 770469, 917225, 1013775, 1284115, 2751675, 3852345, 6420575, 19261725]

約数ペア:

[(1, 19261725), (3, 6420575), (5, 3852345), (7, 2751675), (15, 1284115), (19, 1013775), (21, 917225), (25, 770469), (35, 550335), (57, 337925), (75, 256823), (95, 202755), (105, 183445), (133, 144825), (175, 110067), (285, 67585), (399, 48275), (475, 40551), (525, 36689), (665, 28965), (1425, 13517), (1931, 9975), (1995, 9655), (3325, 5793)]