2018058812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{5783}}^1$

素因数の和:5919

約数の個数: 72

約数和(自身を含む): 4480240128

約数和(自身を除く): 2462181316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 121, 154, 206, 242, 308, 412, 484, 721, 847, 1133, 1442, 1694, 2266, 2884, 3388, 4532, 5783, 7931, 11566, 12463, 15862, 23132, 24926, 31724, 40481, 49852, 63613, 80962, 87241, 127226, 161924, 174482, 254452, 348964, 445291, 595649, 699743, 890582, 1191298, 1399486, 1781164, 2382596, 2798972, 4169543, 4898201, 6552139, 8339086, 9796402, 13104278, 16678172, 19592804, 26208556, 45864973, 72073529, 91729946, 144147058, 183459892, 288294116, 504514703, 1009029406, 2018058812]

約数ペア:

[(1, 2018058812), (2, 1009029406), (4, 504514703), (7, 288294116), (11, 183459892), (14, 144147058), (22, 91729946), (28, 72073529), (44, 45864973), (77, 26208556), (103, 19592804), (121, 16678172), (154, 13104278), (206, 9796402), (242, 8339086), (308, 6552139), (412, 4898201), (484, 4169543), (721, 2798972), (847, 2382596), (1133, 1781164), (1442, 1399486), (1694, 1191298), (2266, 890582), (2884, 699743), (3388, 595649), (4532, 445291), (5783, 348964), (7931, 254452), (11566, 174482), (12463, 161924), (15862, 127226), (23132, 87241), (24926, 80962), (31724, 63613), (40481, 49852)]