19830142

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 12829058

約数列:

[1, 2, 29, 31, 41, 58, 62, 82, 269, 538, 899, 1189, 1271, 1798, 2378, 2542, 7801, 8339, 11029, 15602, 16678, 22058, 36859, 73718, 241831, 319841, 341899, 483662, 639682, 683798, 9915071, 19830142]

約数ペア:

[(1, 19830142), (2, 9915071), (29, 683798), (31, 639682), (41, 483662), (58, 341899), (62, 319841), (82, 241831), (269, 73718), (538, 36859), (899, 22058), (1189, 16678), (1271, 15602), (1798, 11029), (2378, 8339), (2542, 7801)]