1888321886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4211}}^1$

素因数の和:4361

約数の個数: 48

約数和(自身を含む): 3327564240

約数和(自身を除く): 1439242354

約数列:

[1, 2, 11, 17, 22, 34, 109, 121, 187, 218, 242, 374, 1199, 1853, 2057, 2398, 3706, 4114, 4211, 8422, 13189, 20383, 26378, 40766, 46321, 71587, 92642, 143174, 224213, 448426, 458999, 509531, 787457, 917998, 1019062, 1574914, 5048989, 7802983, 8662027, 10097978, 15605966, 17324054, 55538879, 85832813, 111077758, 171665626, 944160943, 1888321886]

約数ペア:

[(1, 1888321886), (2, 944160943), (11, 171665626), (17, 111077758), (22, 85832813), (34, 55538879), (109, 17324054), (121, 15605966), (187, 10097978), (218, 8662027), (242, 7802983), (374, 5048989), (1199, 1574914), (1853, 1019062), (2057, 917998), (2398, 787457), (3706, 509531), (4114, 458999), (4211, 448426), (8422, 224213), (13189, 143174), (20383, 92642), (26378, 71587), (40766, 46321)]