2018737908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4751}}^1$

素因数の和:4838

約数の個数: 144

約数和(自身を含む): 5915669760

約数和(自身を除く): 3896931852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 37, 44, 58, 66, 74, 87, 99, 111, 116, 132, 148, 174, 198, 222, 261, 319, 333, 348, 396, 407, 444, 522, 638, 666, 814, 957, 1044, 1073, 1221, 1276, 1332, 1628, 1914, 2146, 2442, 2871, 3219, 3663, 3828, 4292, 4751, 4884, 5742, 6438, 7326, 9502, 9657, 11484, 11803, 12876, 14253, 14652, 19004, 19314, 23606, 28506, 35409, 38628, 42759, 47212, 52261, 57012, 70818, 85518, 104522, 106227, 137779, 141636, 156783, 171036, 175787, 209044, 212454, 275558, 313566, 351574, 413337, 424908, 470349, 527361, 551116, 627132, 703148, 826674, 940698, 1054722, 1240011, 1515569, 1582083, 1653348, 1881396, 1933657, 2109444, 2480022, 3031138, 3164166, 3867314, 4546707, 4960044, 5097823, 5800971, 6062276, 6328332, 7734628, 9093414, 10195646, 11601942, 13640121, 15293469, 17402913, 18186828, 20391292, 23203884, 27280242, 30586938, 34805826, 45880407, 54560484, 56076053, 61173876, 69611652, 91760814, 112152106, 168228159, 183521628, 224304212, 336456318, 504684477, 672912636, 1009368954, 2018737908]

約数ペア:

[(1, 2018737908), (2, 1009368954), (3, 672912636), (4, 504684477), (6, 336456318), (9, 224304212), (11, 183521628), (12, 168228159), (18, 112152106), (22, 91760814), (29, 69611652), (33, 61173876), (36, 56076053), (37, 54560484), (44, 45880407), (58, 34805826), (66, 30586938), (74, 27280242), (87, 23203884), (99, 20391292), (111, 18186828), (116, 17402913), (132, 15293469), (148, 13640121), (174, 11601942), (198, 10195646), (222, 9093414), (261, 7734628), (319, 6328332), (333, 6062276), (348, 5800971), (396, 5097823), (407, 4960044), (444, 4546707), (522, 3867314), (638, 3164166), (666, 3031138), (814, 2480022), (957, 2109444), (1044, 1933657), (1073, 1881396), (1221, 1653348), (1276, 1582083), (1332, 1515569), (1628, 1240011), (1914, 1054722), (2146, 940698), (2442, 826674), (2871, 703148), (3219, 627132), (3663, 551116), (3828, 527361), (4292, 470349), (4751, 424908), (4884, 413337), (5742, 351574), (6438, 313566), (7326, 275558), (9502, 212454), (9657, 209044), (11484, 175787), (11803, 171036), (12876, 156783), (14253, 141636), (14652, 137779), (19004, 106227), (19314, 104522), (23606, 85518), (28506, 70818), (35409, 57012), (38628, 52261), (42759, 47212)]