2109507908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{18059}}^1$

素因数の和:18164

約数の個数: 48

約数和(自身を含む): 4096008000

約数和(自身を除く): 1986500092

約数列:

[1, 2, 4, 19, 29, 38, 53, 58, 76, 106, 116, 212, 551, 1007, 1102, 1537, 2014, 2204, 3074, 4028, 6148, 18059, 29203, 36118, 58406, 72236, 116812, 343121, 523711, 686242, 957127, 1047422, 1372484, 1914254, 2094844, 3828508, 9950509, 18185413, 19901018, 27756683, 36370826, 39802036, 55513366, 72741652, 111026732, 527376977, 1054753954, 2109507908]

約数ペア:

[(1, 2109507908), (2, 1054753954), (4, 527376977), (19, 111026732), (29, 72741652), (38, 55513366), (53, 39802036), (58, 36370826), (76, 27756683), (106, 19901018), (116, 18185413), (212, 9950509), (551, 3828508), (1007, 2094844), (1102, 1914254), (1537, 1372484), (2014, 1047422), (2204, 957127), (3074, 686242), (4028, 523711), (6148, 343121), (18059, 116812), (29203, 72236), (36118, 58406)]