1333642718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{15731}}^1$

素因数の和:15872

約数の個数: 32

約数和(自身を含む): 2220099840

約数和(自身を除く): 886457122

約数列:

[1, 2, 19, 23, 38, 46, 97, 194, 437, 874, 1843, 2231, 3686, 4462, 15731, 31462, 42389, 84778, 298889, 361813, 597778, 723626, 1525907, 3051814, 6874447, 13748894, 28992233, 35095861, 57984466, 70191722, 666821359, 1333642718]

約数ペア:

[(1, 1333642718), (2, 666821359), (19, 70191722), (23, 57984466), (38, 35095861), (46, 28992233), (97, 13748894), (194, 6874447), (437, 3051814), (874, 1525907), (1843, 723626), (2231, 597778), (3686, 361813), (4462, 298889), (15731, 84778), (31462, 42389)]