19378466690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1\times {\mathrm{3169}}^1$

素因数の和:5627

約数の個数: 64

約数和(自身を含む): 39735671040

約数和(自身を除く): 20357204350

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2417, 2530, 3169, 4834, 6338, 12085, 15845, 24170, 26587, 31690, 34859, 53174, 55591, 69718, 72887, 111182, 132935, 145774, 174295, 265870, 277955, 348590, 364435, 555910, 611501, 728870, 801757, 1223002, 1603514, 3057505, 4008785, 6115010, 7659473, 8017570, 15318946, 38297365, 76594730, 84254203, 168508406, 176167879, 352335758, 421271015, 842542030, 880839395, 1761678790, 1937846669, 3875693338, 9689233345, 19378466690]

約数ペア:

[(1, 19378466690), (2, 9689233345), (5, 3875693338), (10, 1937846669), (11, 1761678790), (22, 880839395), (23, 842542030), (46, 421271015), (55, 352335758), (110, 176167879), (115, 168508406), (230, 84254203), (253, 76594730), (506, 38297365), (1265, 15318946), (2417, 8017570), (2530, 7659473), (3169, 6115010), (4834, 4008785), (6338, 3057505), (12085, 1603514), (15845, 1223002), (24170, 801757), (26587, 728870), (31690, 611501), (34859, 555910), (53174, 364435), (55591, 348590), (69718, 277955), (72887, 265870), (111182, 174295), (132935, 145774)]