19063669264

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{132137}}^1$

素因数の和:132343

約数の個数: 40

約数和(自身を含む): 37751298048

約数和(自身を除く): 18687628784

約数列:

[1, 2, 4, 8, 16, 71, 127, 142, 254, 284, 508, 568, 1016, 1136, 2032, 9017, 18034, 36068, 72136, 132137, 144272, 264274, 528548, 1057096, 2114192, 9381727, 16781399, 18763454, 33562798, 37526908, 67125596, 75053816, 134251192, 150107632, 268502384, 1191479329, 2382958658, 4765917316, 9531834632, 19063669264]

約数ペア:

[(1, 19063669264), (2, 9531834632), (4, 4765917316), (8, 2382958658), (16, 1191479329), (71, 268502384), (127, 150107632), (142, 134251192), (254, 75053816), (284, 67125596), (508, 37526908), (568, 33562798), (1016, 18763454), (1136, 16781399), (2032, 9381727), (9017, 2114192), (18034, 1057096), (36068, 528548), (72136, 264274), (132137, 144272)]