201813839836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1399813}}^1$

素因数の和:1400114

約数の個数: 48

約数和(自身を含む): 426439336960

約数和(自身を除く): 224625497124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 271, 532, 542, 1084, 1897, 3794, 5149, 7588, 10298, 20596, 36043, 72086, 144172, 1399813, 2799626, 5599252, 9798691, 19597382, 26596447, 39194764, 53192894, 106385788, 186175129, 372350258, 379349323, 744700516, 758698646, 1517397292, 2655445261, 5310890522, 7207637137, 10621781044, 14415274274, 28830548548, 50453459959, 100906919918, 201813839836]

約数ペア:

[(1, 201813839836), (2, 100906919918), (4, 50453459959), (7, 28830548548), (14, 14415274274), (19, 10621781044), (28, 7207637137), (38, 5310890522), (76, 2655445261), (133, 1517397292), (266, 758698646), (271, 744700516), (532, 379349323), (542, 372350258), (1084, 186175129), (1897, 106385788), (3794, 53192894), (5149, 39194764), (7588, 26596447), (10298, 19597382), (20596, 9798691), (36043, 5599252), (72086, 2799626), (144172, 1399813)]