1899811408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{469321}}^1$

素因数の和:469363

約数の個数: 40

約数和(自身を含む): 4190106816

約数和(自身を除く): 2290295408

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 469321, 938642, 1877284, 3754568, 5162531, 7509136, 10325062, 10794383, 20650124, 21588766, 41300248, 43177532, 82600496, 86355064, 118738213, 172710128, 237476426, 474952852, 949905704, 1899811408]

約数ペア:

[(1, 1899811408), (2, 949905704), (4, 474952852), (8, 237476426), (11, 172710128), (16, 118738213), (22, 86355064), (23, 82600496), (44, 43177532), (46, 41300248), (88, 21588766), (92, 20650124), (176, 10794383), (184, 10325062), (253, 7509136), (368, 5162531), (506, 3754568), (1012, 1877284), (2024, 938642), (4048, 469321)]