1946990066

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{9433}}^1$

素因数の和:10106

約数の個数: 32

約数和(自身を含む): 3488617728

約数和(自身を除く): 1541627662

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 641, 1282, 4487, 8974, 9433, 14743, 18866, 29486, 66031, 103201, 132062, 206402, 216959, 433918, 1518713, 3037426, 6046553, 12093106, 42325871, 84651742, 139070719, 278141438, 973495033, 1946990066]

約数ペア:

[(1, 1946990066), (2, 973495033), (7, 278141438), (14, 139070719), (23, 84651742), (46, 42325871), (161, 12093106), (322, 6046553), (641, 3037426), (1282, 1518713), (4487, 433918), (8974, 216959), (9433, 206402), (14743, 132062), (18866, 103201), (29486, 66031)]