19414746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2911

約数の個数: 48

約数和(自身を含む): 46879560

約数和(自身を除く): 27464814

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2861, 3393, 5722, 6786, 8583, 17166, 25749, 37193, 51498, 74386, 82969, 111579, 165938, 223158, 248907, 334737, 497814, 669474, 746721, 1078597, 1493442, 2157194, 3235791, 6471582, 9707373, 19414746]

約数ペア:

[(1, 19414746), (2, 9707373), (3, 6471582), (6, 3235791), (9, 2157194), (13, 1493442), (18, 1078597), (26, 746721), (29, 669474), (39, 497814), (58, 334737), (78, 248907), (87, 223158), (117, 165938), (174, 111579), (234, 82969), (261, 74386), (377, 51498), (522, 37193), (754, 25749), (1131, 17166), (2262, 8583), (2861, 6786), (3393, 5722)]