4919252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 9838080

約数和(自身を除く): 4918828

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 383, 494, 676, 766, 988, 1532, 3211, 4979, 6422, 7277, 9958, 12844, 14554, 19916, 29108, 64727, 94601, 129454, 189202, 258908, 378404, 1229813, 2459626, 4919252]

約数ペア:

[(1, 4919252), (2, 2459626), (4, 1229813), (13, 378404), (19, 258908), (26, 189202), (38, 129454), (52, 94601), (76, 64727), (169, 29108), (247, 19916), (338, 14554), (383, 12844), (494, 9958), (676, 7277), (766, 6422), (988, 4979), (1532, 3211)]