19164801904

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1093}}^1\times {\mathrm{8629}}^1$

素因数の和:9857

約数の個数: 40

約数和(自身を含む): 37462760960

約数和(自身を除く): 18297959056

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1093, 2032, 2186, 4372, 8629, 8744, 17258, 17488, 34516, 69032, 138064, 138811, 277622, 555244, 1095883, 1110488, 2191766, 2220976, 4383532, 8767064, 9431497, 17534128, 18862994, 37725988, 75451976, 150903952, 1197800119, 2395600238, 4791200476, 9582400952, 19164801904]

約数ペア:

[(1, 19164801904), (2, 9582400952), (4, 4791200476), (8, 2395600238), (16, 1197800119), (127, 150903952), (254, 75451976), (508, 37725988), (1016, 18862994), (1093, 17534128), (2032, 9431497), (2186, 8767064), (4372, 4383532), (8629, 2220976), (8744, 2191766), (17258, 1110488), (17488, 1095883), (34516, 555244), (69032, 277622), (138064, 138811)]