1380359304

素因数分解:

$2^3\times 3^2\times {\mathrm{19171657}}^1$

素因数の和:19171669

約数の個数: 24

約数和(自身を含む): 3738473310

約数和(自身を除く): 2358114006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 19171657, 38343314, 57514971, 76686628, 115029942, 153373256, 172544913, 230059884, 345089826, 460119768, 690179652, 1380359304]

約数ペア:

[(1, 1380359304), (2, 690179652), (3, 460119768), (4, 345089826), (6, 230059884), (8, 172544913), (9, 153373256), (12, 115029942), (18, 76686628), (24, 57514971), (36, 38343314), (72, 19171657)]