19796574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7727}}^1$

素因数の和:7800

約数の個数: 32

約数和(自身を含む): 45997056

約数和(自身を除く): 26200482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7727, 15454, 23181, 46362, 54089, 108178, 162267, 324534, 471347, 942694, 1414041, 2828082, 3299429, 6598858, 9898287, 19796574]

約数ペア:

[(1, 19796574), (2, 9898287), (3, 6598858), (6, 3299429), (7, 2828082), (14, 1414041), (21, 942694), (42, 471347), (61, 324534), (122, 162267), (183, 108178), (366, 54089), (427, 46362), (854, 23181), (1281, 15454), (2562, 7727)]