31494628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 64088640

約数和(自身を除く): 32594012

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 202, 209, 373, 404, 418, 746, 836, 1111, 1492, 1919, 2222, 3838, 4103, 4444, 7087, 7676, 8206, 14174, 16412, 21109, 28348, 37673, 42218, 75346, 77957, 84436, 150692, 155914, 311828, 414403, 715787, 828806, 1431574, 1657612, 2863148, 7873657, 15747314, 31494628]

約数ペア:

[(1, 31494628), (2, 15747314), (4, 7873657), (11, 2863148), (19, 1657612), (22, 1431574), (38, 828806), (44, 715787), (76, 414403), (101, 311828), (202, 155914), (209, 150692), (373, 84436), (404, 77957), (418, 75346), (746, 42218), (836, 37673), (1111, 28348), (1492, 21109), (1919, 16412), (2222, 14174), (3838, 8206), (4103, 7676), (4444, 7087)]