19210367476

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{13921}}^1$

素因数の和:14152

約数の個数: 48

約数和(自身を含む): 35195707008

約数和(自身を除く): 15985339532

約数列:

[1, 2, 4, 43, 71, 86, 113, 142, 172, 226, 284, 452, 3053, 4859, 6106, 8023, 9718, 12212, 13921, 16046, 19436, 27842, 32092, 55684, 344989, 598603, 689978, 988391, 1197206, 1379956, 1573073, 1976782, 2394412, 3146146, 3953564, 6292292, 42500813, 67642139, 85001626, 111688183, 135284278, 170003252, 223376366, 270568556, 446752732, 4802591869, 9605183738, 19210367476]

約数ペア:

[(1, 19210367476), (2, 9605183738), (4, 4802591869), (43, 446752732), (71, 270568556), (86, 223376366), (113, 170003252), (142, 135284278), (172, 111688183), (226, 85001626), (284, 67642139), (452, 42500813), (3053, 6292292), (4859, 3953564), (6106, 3146146), (8023, 2394412), (9718, 1976782), (12212, 1573073), (13921, 1379956), (16046, 1197206), (19436, 988391), (27842, 689978), (32092, 598603), (55684, 344989)]