19660076

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 35696640

約数和(自身を除く): 16036564

約数列:

[1, 2, 4, 31, 62, 124, 331, 479, 662, 958, 1324, 1916, 10261, 14849, 20522, 29698, 41044, 59396, 158549, 317098, 634196, 4915019, 9830038, 19660076]

約数ペア:

[(1, 19660076), (2, 9830038), (4, 4915019), (31, 634196), (62, 317098), (124, 158549), (331, 59396), (479, 41044), (662, 29698), (958, 20522), (1324, 14849), (1916, 10261)]