19005909219

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1\times {\mathrm{2531}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 30297466368

約数和(自身を除く): 11291557149

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 751, 909, 1111, 2253, 2531, 3333, 6759, 7593, 8261, 9999, 22779, 24783, 27841, 74349, 75851, 83523, 227553, 250569, 255631, 682659, 766893, 834361, 1900781, 2300679, 2503083, 2811941, 5702343, 7509249, 8435823, 17107029, 20908591, 25307469, 62725773, 188177319, 191978881, 575936643, 1727809929, 2111767691, 6335303073, 19005909219]

約数ペア:

[(1, 19005909219), (3, 6335303073), (9, 2111767691), (11, 1727809929), (33, 575936643), (99, 191978881), (101, 188177319), (303, 62725773), (751, 25307469), (909, 20908591), (1111, 17107029), (2253, 8435823), (2531, 7509249), (3333, 5702343), (6759, 2811941), (7593, 2503083), (8261, 2300679), (9999, 1900781), (22779, 834361), (24783, 766893), (27841, 682659), (74349, 255631), (75851, 250569), (83523, 227553)]