4419818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 7862400

約数和(自身を除く): 3442582

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 389, 437, 494, 598, 778, 874, 5057, 5681, 7391, 8947, 10114, 11362, 14782, 17894, 96083, 116311, 169993, 192166, 232622, 339986, 2209909, 4419818]

約数ペア:

[(1, 4419818), (2, 2209909), (13, 339986), (19, 232622), (23, 192166), (26, 169993), (38, 116311), (46, 96083), (247, 17894), (299, 14782), (389, 11362), (437, 10114), (494, 8947), (598, 7391), (778, 5681), (874, 5057)]