21737102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 14188018

約数列:

[1, 2, 19, 38, 43, 53, 86, 106, 251, 502, 817, 1007, 1634, 2014, 2279, 4558, 4769, 9538, 10793, 13303, 21586, 26606, 43301, 86602, 205067, 252757, 410134, 505514, 572029, 1144058, 10868551, 21737102]

約数ペア:

[(1, 21737102), (2, 10868551), (19, 1144058), (38, 572029), (43, 505514), (53, 410134), (86, 252757), (106, 205067), (251, 86602), (502, 43301), (817, 26606), (1007, 21586), (1634, 13303), (2014, 10793), (2279, 9538), (4558, 4769)]