19883841159

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3166721}}^1$

素因数の和:3166767

約数の個数: 32

約数和(自身を含む): 34048594944

約数和(自身を除く): 14164753785

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 3166721, 9500163, 22167047, 41167373, 66501141, 72834583, 123502119, 218503749, 288171611, 509842081, 864514833, 946849579, 1529526243, 2840548737, 6627947053, 19883841159]

約数ペア:

[(1, 19883841159), (3, 6627947053), (7, 2840548737), (13, 1529526243), (21, 946849579), (23, 864514833), (39, 509842081), (69, 288171611), (91, 218503749), (161, 123502119), (273, 72834583), (299, 66501141), (483, 41167373), (897, 22167047), (2093, 9500163), (6279, 3166721)]