17812141622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{39937}}^1$

素因数の和:40077

約数の個数: 48

約数和(自身を含む): 31233113520

約数和(自身を除く): 13420971898

約数列:

[1, 2, 11, 19, 22, 38, 97, 121, 194, 209, 242, 418, 1067, 1843, 2134, 2299, 3686, 4598, 11737, 20273, 23474, 39937, 40546, 79874, 223003, 439307, 446006, 758803, 878614, 1517606, 3873889, 4832377, 7747778, 8346833, 9664754, 16693666, 42612779, 73603891, 85225558, 91815163, 147207782, 183630326, 468740569, 809642801, 937481138, 1619285602, 8906070811, 17812141622]

約数ペア:

[(1, 17812141622), (2, 8906070811), (11, 1619285602), (19, 937481138), (22, 809642801), (38, 468740569), (97, 183630326), (121, 147207782), (194, 91815163), (209, 85225558), (242, 73603891), (418, 42612779), (1067, 16693666), (1843, 9664754), (2134, 8346833), (2299, 7747778), (3686, 4832377), (4598, 3873889), (11737, 1517606), (20273, 878614), (23474, 758803), (39937, 446006), (40546, 439307), (79874, 223003)]