38901436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 82978560

約数和(自身を除く): 44077124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 881, 1162, 1577, 1762, 2324, 3154, 3524, 6167, 6308, 11039, 12334, 16739, 22078, 24668, 33478, 44156, 66956, 73123, 117173, 146246, 234346, 292492, 468692, 511861, 1023722, 1389337, 2047444, 2778674, 5557348, 9725359, 19450718, 38901436]

約数ペア:

[(1, 38901436), (2, 19450718), (4, 9725359), (7, 5557348), (14, 2778674), (19, 2047444), (28, 1389337), (38, 1023722), (76, 511861), (83, 468692), (133, 292492), (166, 234346), (266, 146246), (332, 117173), (532, 73123), (581, 66956), (881, 44156), (1162, 33478), (1577, 24668), (1762, 22078), (2324, 16739), (3154, 12334), (3524, 11039), (6167, 6308)]