1900383592354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{6343}}^1\times {\mathrm{17921}}^1$

素因数の和:24922

約数の個数: 32

約数和(自身を含む): 3075281000064

約数和(自身を除く): 1174897407710

約数列:

[1, 2, 13, 26, 643, 1286, 6343, 8359, 12686, 16718, 17921, 35842, 82459, 164918, 232973, 465946, 4078549, 8157098, 11523203, 23046406, 53021137, 106042274, 113672903, 149801639, 227345806, 299603278, 1477747739, 2955495478, 73091676629, 146183353258, 950191796177, 1900383592354]

約数ペア:

[(1, 1900383592354), (2, 950191796177), (13, 146183353258), (26, 73091676629), (643, 2955495478), (1286, 1477747739), (6343, 299603278), (8359, 227345806), (12686, 149801639), (16718, 113672903), (17921, 106042274), (35842, 53021137), (82459, 23046406), (164918, 11523203), (232973, 8157098), (465946, 4078549)]