18927762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23719}}^1$

素因数の和:23750

約数の個数: 32

約数和(自身を含む): 45542400

約数和(自身を除く): 26614638

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 23719, 47438, 71157, 142314, 166033, 332066, 450661, 498099, 901322, 996198, 1351983, 2703966, 3154627, 6309254, 9463881, 18927762]

約数ペア:

[(1, 18927762), (2, 9463881), (3, 6309254), (6, 3154627), (7, 2703966), (14, 1351983), (19, 996198), (21, 901322), (38, 498099), (42, 450661), (57, 332066), (114, 166033), (133, 142314), (266, 71157), (399, 47438), (798, 23719)]