1938767512

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{15289}}^1$

素因数の和:15448

約数の個数: 48

約数和(自身を含む): 4026468600

約数和(自身を除く): 2087701088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 131, 242, 262, 484, 524, 968, 1048, 1441, 2882, 5764, 11528, 15289, 15851, 30578, 31702, 61156, 63404, 122312, 126808, 168179, 336358, 672716, 1345432, 1849969, 2002859, 3699938, 4005718, 7399876, 8011436, 14799752, 16022872, 22031449, 44062898, 88125796, 176251592, 242345939, 484691878, 969383756, 1938767512]

約数ペア:

[(1, 1938767512), (2, 969383756), (4, 484691878), (8, 242345939), (11, 176251592), (22, 88125796), (44, 44062898), (88, 22031449), (121, 16022872), (131, 14799752), (242, 8011436), (262, 7399876), (484, 4005718), (524, 3699938), (968, 2002859), (1048, 1849969), (1441, 1345432), (2882, 672716), (5764, 336358), (11528, 168179), (15289, 126808), (15851, 122312), (30578, 63404), (31702, 61156)]