19300218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{65647}}^1$

素因数の和:65666

約数の個数: 24

約数和(自身を含む): 44903232

約数和(自身を除く): 25603014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 65647, 131294, 196941, 393882, 459529, 919058, 1378587, 2757174, 3216703, 6433406, 9650109, 19300218]

約数ペア:

[(1, 19300218), (2, 9650109), (3, 6433406), (6, 3216703), (7, 2757174), (14, 1378587), (21, 919058), (42, 459529), (49, 393882), (98, 196941), (147, 131294), (294, 65647)]