2019693555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:730

約数の個数: 128

約数和(自身を含む): 4105543680

約数和(自身を除く): 2085850125

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 73, 93, 99, 135, 155, 165, 219, 279, 297, 341, 365, 465, 495, 601, 657, 803, 837, 1023, 1095, 1395, 1485, 1705, 1803, 1971, 2263, 2409, 3005, 3069, 3285, 4015, 4185, 5115, 5409, 6611, 6789, 7227, 9015, 9207, 9855, 11315, 12045, 15345, 16227, 18631, 19833, 20367, 21681, 24893, 27045, 33055, 33945, 36135, 43873, 46035, 55893, 59499, 61101, 74679, 81135, 93155, 99165, 101835, 108405, 124465, 131619, 167679, 178497, 204941, 219365, 224037, 279465, 297495, 305505, 373395, 394857, 482603, 503037, 614823, 658095, 672111, 838395, 892485, 1024705, 1120185, 1184571, 1360063, 1447809, 1844469, 1974285, 2413015, 2515185, 3074115, 3360555, 4080189, 4343427, 5533407, 5922855, 6800315, 7239045, 9222345, 12240567, 13030281, 14960693, 20400945, 21717135, 27667035, 36721701, 44882079, 61202835, 65151405, 74803465, 134646237, 183608505, 224410395, 403938711, 673231185, 2019693555]

約数ペア:

[(1, 2019693555), (3, 673231185), (5, 403938711), (9, 224410395), (11, 183608505), (15, 134646237), (27, 74803465), (31, 65151405), (33, 61202835), (45, 44882079), (55, 36721701), (73, 27667035), (93, 21717135), (99, 20400945), (135, 14960693), (155, 13030281), (165, 12240567), (219, 9222345), (279, 7239045), (297, 6800315), (341, 5922855), (365, 5533407), (465, 4343427), (495, 4080189), (601, 3360555), (657, 3074115), (803, 2515185), (837, 2413015), (1023, 1974285), (1095, 1844469), (1395, 1447809), (1485, 1360063), (1705, 1184571), (1803, 1120185), (1971, 1024705), (2263, 892485), (2409, 838395), (3005, 672111), (3069, 658095), (3285, 614823), (4015, 503037), (4185, 482603), (5115, 394857), (5409, 373395), (6611, 305505), (6789, 297495), (7227, 279465), (9015, 224037), (9207, 219365), (9855, 204941), (11315, 178497), (12045, 167679), (15345, 131619), (16227, 124465), (18631, 108405), (19833, 101835), (20367, 99165), (21681, 93155), (24893, 81135), (27045, 74679), (33055, 61101), (33945, 59499), (36135, 55893), (43873, 46035)]