388203934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{7159}}^1$

素因数の和:8607

約数の個数: 16

約数和(自身を含む): 613468800

約数和(自身を除く): 225264866

約数列:

[1, 2, 19, 38, 1427, 2854, 7159, 14318, 27113, 54226, 136021, 272042, 10215893, 20431786, 194101967, 388203934]

約数ペア:

[(1, 388203934), (2, 194101967), (19, 20431786), (38, 10215893), (1427, 272042), (2854, 136021), (7159, 54226), (14318, 27113)]