2019555972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{24359}}^1$

素因数の和:24430

約数の個数: 108

約数和(自身を含む): 6065055360

約数和(自身を除く): 4045499388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 987, 1316, 1692, 1764, 1974, 2303, 2961, 3948, 4606, 5922, 6909, 9212, 11844, 13818, 20727, 24359, 27636, 41454, 48718, 73077, 82908, 97436, 146154, 170513, 219231, 292308, 341026, 438462, 511539, 682052, 876924, 1023078, 1144873, 1193591, 1534617, 2046156, 2289746, 2387182, 3069234, 3434619, 3580773, 4579492, 4774364, 6138468, 6869238, 7161546, 8014111, 10303857, 10742319, 13738476, 14323092, 16028222, 20607714, 21484638, 24042333, 32056444, 41215428, 42969276, 48084666, 56098777, 72126999, 96169332, 112197554, 144253998, 168296331, 224395108, 288507996, 336592662, 504888993, 673185324, 1009777986, 2019555972]

約数ペア:

[(1, 2019555972), (2, 1009777986), (3, 673185324), (4, 504888993), (6, 336592662), (7, 288507996), (9, 224395108), (12, 168296331), (14, 144253998), (18, 112197554), (21, 96169332), (28, 72126999), (36, 56098777), (42, 48084666), (47, 42969276), (49, 41215428), (63, 32056444), (84, 24042333), (94, 21484638), (98, 20607714), (126, 16028222), (141, 14323092), (147, 13738476), (188, 10742319), (196, 10303857), (252, 8014111), (282, 7161546), (294, 6869238), (329, 6138468), (423, 4774364), (441, 4579492), (564, 3580773), (588, 3434619), (658, 3069234), (846, 2387182), (882, 2289746), (987, 2046156), (1316, 1534617), (1692, 1193591), (1764, 1144873), (1974, 1023078), (2303, 876924), (2961, 682052), (3948, 511539), (4606, 438462), (5922, 341026), (6909, 292308), (9212, 219231), (11844, 170513), (13818, 146154), (20727, 97436), (24359, 82908), (27636, 73077), (41454, 48718)]