39813186

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 93242880

約数和(自身を除く): 53429694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 191, 294, 382, 573, 709, 1146, 1337, 1418, 2127, 2674, 4011, 4254, 4963, 8022, 9359, 9926, 14889, 18718, 28077, 29778, 34741, 56154, 69482, 104223, 135419, 208446, 270838, 406257, 812514, 947933, 1895866, 2843799, 5687598, 6635531, 13271062, 19906593, 39813186]

約数ペア:

[(1, 39813186), (2, 19906593), (3, 13271062), (6, 6635531), (7, 5687598), (14, 2843799), (21, 1895866), (42, 947933), (49, 812514), (98, 406257), (147, 270838), (191, 208446), (294, 135419), (382, 104223), (573, 69482), (709, 56154), (1146, 34741), (1337, 29778), (1418, 28077), (2127, 18718), (2674, 14889), (4011, 9926), (4254, 9359), (4963, 8022)]