38976938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19469}}^1$

素因数の和:19502

約数の個数: 32

約数和(自身を含む): 78503040

約数和(自身を除く): 39526102

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 19469, 38938, 136283, 214159, 253097, 272566, 428318, 506194, 1499113, 1771679, 2784067, 2998226, 3543358, 5568134, 19488469, 38976938]

約数ペア:

[(1, 38976938), (2, 19488469), (7, 5568134), (11, 3543358), (13, 2998226), (14, 2784067), (22, 1771679), (26, 1499113), (77, 506194), (91, 428318), (143, 272566), (154, 253097), (182, 214159), (286, 136283), (1001, 38938), (2002, 19469)]