11948378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 20677440

約数和(自身を除く): 8729062

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 361, 494, 722, 871, 1273, 1742, 2546, 4693, 6859, 9386, 13718, 16549, 24187, 33098, 48374, 89167, 178334, 314431, 459553, 628862, 919106, 5974189, 11948378]

約数ペア:

[(1, 11948378), (2, 5974189), (13, 919106), (19, 628862), (26, 459553), (38, 314431), (67, 178334), (134, 89167), (247, 48374), (361, 33098), (494, 24187), (722, 16549), (871, 13718), (1273, 9386), (1742, 6859), (2546, 4693)]