19544085

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 39517632

約数和(自身を除く): 19973547

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 81, 99, 107, 123, 135, 165, 205, 297, 321, 369, 405, 451, 495, 535, 615, 891, 963, 1107, 1177, 1353, 1485, 1605, 1845, 2255, 2889, 3321, 3531, 4059, 4387, 4455, 4815, 5535, 5885, 6765, 8667, 10593, 12177, 13161, 14445, 16605, 17655, 20295, 21935, 31779, 36531, 39483, 43335, 48257, 52965, 60885, 65805, 95337, 118449, 144771, 158895, 182655, 197415, 241285, 355347, 434313, 476685, 592245, 723855, 1302939, 1776735, 2171565, 3908817, 6514695, 19544085]

約数ペア:

[(1, 19544085), (3, 6514695), (5, 3908817), (9, 2171565), (11, 1776735), (15, 1302939), (27, 723855), (33, 592245), (41, 476685), (45, 434313), (55, 355347), (81, 241285), (99, 197415), (107, 182655), (123, 158895), (135, 144771), (165, 118449), (205, 95337), (297, 65805), (321, 60885), (369, 52965), (405, 48257), (451, 43335), (495, 39483), (535, 36531), (615, 31779), (891, 21935), (963, 20295), (1107, 17655), (1177, 16605), (1353, 14445), (1485, 13161), (1605, 12177), (1845, 10593), (2255, 8667), (2889, 6765), (3321, 5885), (3531, 5535), (4059, 4815), (4387, 4455)]