19011202

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 36312192

約数和(自身を除く): 17300990

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 151, 161, 238, 302, 322, 391, 529, 782, 1057, 1058, 2114, 2567, 2737, 3473, 3703, 5134, 5474, 6946, 7406, 8993, 17969, 17986, 24311, 35938, 48622, 59041, 62951, 79879, 118082, 125902, 159758, 413287, 559153, 826574, 1118306, 1357943, 2715886, 9505601, 19011202]

約数ペア:

[(1, 19011202), (2, 9505601), (7, 2715886), (14, 1357943), (17, 1118306), (23, 826574), (34, 559153), (46, 413287), (119, 159758), (151, 125902), (161, 118082), (238, 79879), (302, 62951), (322, 59041), (391, 48622), (529, 35938), (782, 24311), (1057, 17986), (1058, 17969), (2114, 8993), (2567, 7406), (2737, 6946), (3473, 5474), (3703, 5134)]