2439486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 6364800

約数和(自身を除く): 3925314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1019, 1197, 2038, 2394, 3057, 6114, 7133, 9171, 14266, 18342, 19361, 21399, 38722, 42798, 58083, 64197, 116166, 128394, 135527, 174249, 271054, 348498, 406581, 813162, 1219743, 2439486]

約数ペア:

[(1, 2439486), (2, 1219743), (3, 813162), (6, 406581), (7, 348498), (9, 271054), (14, 174249), (18, 135527), (19, 128394), (21, 116166), (38, 64197), (42, 58083), (57, 42798), (63, 38722), (114, 21399), (126, 19361), (133, 18342), (171, 14266), (266, 9171), (342, 7133), (399, 6114), (798, 3057), (1019, 2394), (1197, 2038)]