2019505908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{238037}}^1$

素因数の和:238152

約数の個数: 48

約数和(自身を含む): 5438692224

約数和(自身を除く): 3419186316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8484, 238037, 476074, 714111, 952148, 1428222, 1666259, 2856444, 3332518, 4998777, 6665036, 9997554, 19995108, 24041737, 48083474, 72125211, 96166948, 144250422, 168292159, 288500844, 336584318, 504876477, 673168636, 1009752954, 2019505908]

約数ペア:

[(1, 2019505908), (2, 1009752954), (3, 673168636), (4, 504876477), (6, 336584318), (7, 288500844), (12, 168292159), (14, 144250422), (21, 96166948), (28, 72125211), (42, 48083474), (84, 24041737), (101, 19995108), (202, 9997554), (303, 6665036), (404, 4998777), (606, 3332518), (707, 2856444), (1212, 1666259), (1414, 1428222), (2121, 952148), (2828, 714111), (4242, 476074), (8484, 238037)]