18819633

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 30551040

約数和(自身を除く): 11731407

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 467, 707, 1401, 1919, 2121, 3269, 5757, 8873, 9807, 13433, 26619, 40299, 47167, 62111, 141501, 186333, 330169, 896173, 990507, 2688519, 6273211, 18819633]

約数ペア:

[(1, 18819633), (3, 6273211), (7, 2688519), (19, 990507), (21, 896173), (57, 330169), (101, 186333), (133, 141501), (303, 62111), (399, 47167), (467, 40299), (707, 26619), (1401, 13433), (1919, 9807), (2121, 8873), (3269, 5757)]