2019142906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1\times {\mathrm{2357}}^1$

素因数の和:4086

約数の個数: 32

約数和(自身を含む): 3451206528

約数和(自身を除く): 1432063622

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1693, 2357, 3386, 4714, 18623, 25927, 37246, 38939, 51854, 54211, 77878, 108422, 428329, 596321, 856658, 1192642, 3990401, 7980802, 43894411, 87788822, 91779223, 183558446, 1009571453, 2019142906]

約数ペア:

[(1, 2019142906), (2, 1009571453), (11, 183558446), (22, 91779223), (23, 87788822), (46, 43894411), (253, 7980802), (506, 3990401), (1693, 1192642), (2357, 856658), (3386, 596321), (4714, 428329), (18623, 108422), (25927, 77878), (37246, 54211), (38939, 51854)]