22109084

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 41669208

約数和(自身を除く): 19560124

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 251, 361, 502, 722, 1004, 1159, 1444, 2318, 4636, 4769, 9538, 15311, 19076, 22021, 30622, 44042, 61244, 88084, 90611, 181222, 290909, 362444, 581818, 1163636, 5527271, 11054542, 22109084]

約数ペア:

[(1, 22109084), (2, 11054542), (4, 5527271), (19, 1163636), (38, 581818), (61, 362444), (76, 290909), (122, 181222), (244, 90611), (251, 88084), (361, 61244), (502, 44042), (722, 30622), (1004, 22021), (1159, 19076), (1444, 15311), (2318, 9538), (4636, 4769)]