21833394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 52392960

約数和(自身を除く): 30559566

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 418, 437, 506, 627, 757, 759, 874, 1254, 1311, 1514, 1518, 2271, 2622, 4542, 4807, 8327, 9614, 14383, 14421, 16654, 17411, 24981, 28766, 28842, 34822, 43149, 49962, 52233, 86298, 104466, 158213, 191521, 316426, 330809, 383042, 474639, 574563, 661618, 949278, 992427, 1149126, 1984854, 3638899, 7277798, 10916697, 21833394]

約数ペア:

[(1, 21833394), (2, 10916697), (3, 7277798), (6, 3638899), (11, 1984854), (19, 1149126), (22, 992427), (23, 949278), (33, 661618), (38, 574563), (46, 474639), (57, 383042), (66, 330809), (69, 316426), (114, 191521), (138, 158213), (209, 104466), (253, 86298), (418, 52233), (437, 49962), (506, 43149), (627, 34822), (757, 28842), (759, 28766), (874, 24981), (1254, 17411), (1311, 16654), (1514, 14421), (1518, 14383), (2271, 9614), (2622, 8327), (4542, 4807)]