38931318

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 88598016

約数和(自身を除く): 49666698

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 271, 347, 414, 542, 694, 813, 1041, 1626, 2082, 2439, 3123, 4878, 6233, 6246, 7981, 12466, 15962, 18699, 23943, 37398, 47886, 56097, 71829, 94037, 112194, 143658, 188074, 282111, 564222, 846333, 1692666, 2162851, 4325702, 6488553, 12977106, 19465659, 38931318]

約数ペア:

[(1, 38931318), (2, 19465659), (3, 12977106), (6, 6488553), (9, 4325702), (18, 2162851), (23, 1692666), (46, 846333), (69, 564222), (138, 282111), (207, 188074), (271, 143658), (347, 112194), (414, 94037), (542, 71829), (694, 56097), (813, 47886), (1041, 37398), (1626, 23943), (2082, 18699), (2439, 15962), (3123, 12466), (4878, 7981), (6233, 6246)]