11189860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 26994240

約数和(自身を除く): 15804380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2677, 4180, 5354, 10708, 13385, 26770, 29447, 50863, 53540, 58894, 101726, 117788, 147235, 203452, 254315, 294470, 508630, 559493, 588940, 1017260, 1118986, 2237972, 2797465, 5594930, 11189860]

約数ペア:

[(1, 11189860), (2, 5594930), (4, 2797465), (5, 2237972), (10, 1118986), (11, 1017260), (19, 588940), (20, 559493), (22, 508630), (38, 294470), (44, 254315), (55, 203452), (76, 147235), (95, 117788), (110, 101726), (190, 58894), (209, 53540), (220, 50863), (380, 29447), (418, 26770), (836, 13385), (1045, 10708), (2090, 5354), (2677, 4180)]