2425781186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 3990430080

約数和(自身を除く): 1564648894

約数列:

[1, 2, 19, 31, 38, 62, 181, 362, 367, 589, 734, 961, 1178, 1922, 3439, 5611, 6878, 6973, 11222, 11377, 13946, 18259, 22754, 36518, 66427, 106609, 132854, 173941, 213218, 216163, 347882, 352687, 432326, 705374, 1262113, 2059237, 2524226, 3304879, 4118474, 6609758, 6701053, 13402106, 39125503, 63836347, 78251006, 127672694, 1212890593, 2425781186]

約数ペア:

[(1, 2425781186), (2, 1212890593), (19, 127672694), (31, 78251006), (38, 63836347), (62, 39125503), (181, 13402106), (362, 6701053), (367, 6609758), (589, 4118474), (734, 3304879), (961, 2524226), (1178, 2059237), (1922, 1262113), (3439, 705374), (5611, 432326), (6878, 352687), (6973, 347882), (11222, 216163), (11377, 213218), (13946, 173941), (18259, 132854), (22754, 106609), (36518, 66427)]