19030888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3413}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 38714760

約数和(自身を除く): 19683872

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 3413, 5576, 6826, 13652, 27304, 58021, 116042, 139933, 232084, 279866, 464168, 559732, 1119464, 2378861, 4757722, 9515444, 19030888]

約数ペア:

[(1, 19030888), (2, 9515444), (4, 4757722), (8, 2378861), (17, 1119464), (34, 559732), (41, 464168), (68, 279866), (82, 232084), (136, 139933), (164, 116042), (328, 58021), (697, 27304), (1394, 13652), (2788, 6826), (3413, 5576)]