31933338

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 70445376

約数和(自身を除く): 38512038

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 361, 437, 641, 722, 874, 1083, 1282, 1311, 1923, 2166, 2622, 3846, 8303, 12179, 14743, 16606, 24358, 24909, 29486, 36537, 44229, 49818, 73074, 88458, 231401, 280117, 462802, 560234, 694203, 840351, 1388406, 1680702, 5322223, 10644446, 15966669, 31933338]

約数ペア:

[(1, 31933338), (2, 15966669), (3, 10644446), (6, 5322223), (19, 1680702), (23, 1388406), (38, 840351), (46, 694203), (57, 560234), (69, 462802), (114, 280117), (138, 231401), (361, 88458), (437, 73074), (641, 49818), (722, 44229), (874, 36537), (1083, 29486), (1282, 24909), (1311, 24358), (1923, 16606), (2166, 14743), (2622, 12179), (3846, 8303)]