21883028365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{722093}}^1$

素因数の和:722157

約数の個数: 32

約数和(自身を含む): 31194460800

約数和(自身を除く): 9311432435

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1595, 2755, 6061, 30305, 722093, 3610465, 7943023, 13719767, 20940697, 39715115, 68598835, 104703485, 150917437, 230347667, 397873243, 754587185, 1151738335, 1989366215, 4376605673, 21883028365]

約数ペア:

[(1, 21883028365), (5, 4376605673), (11, 1989366215), (19, 1151738335), (29, 754587185), (55, 397873243), (95, 230347667), (145, 150917437), (209, 104703485), (319, 68598835), (551, 39715115), (1045, 20940697), (1595, 13719767), (2755, 7943023), (6061, 3610465), (30305, 722093)]