2019012892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{17203}}^1$

素因数の和:17318

約数の個数: 48

約数和(自身を含む): 3972197152

約数和(自身を除く): 1953184260

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 74, 122, 148, 244, 481, 793, 962, 1586, 1924, 2257, 3172, 4514, 9028, 17203, 29341, 34406, 58682, 68812, 117364, 223639, 447278, 636511, 894556, 1049383, 1273022, 2098766, 2546044, 4197532, 8274643, 13641979, 16549286, 27283958, 33098572, 38827171, 54567916, 77654342, 155308684, 504753223, 1009506446, 2019012892]

約数ペア:

[(1, 2019012892), (2, 1009506446), (4, 504753223), (13, 155308684), (26, 77654342), (37, 54567916), (52, 38827171), (61, 33098572), (74, 27283958), (122, 16549286), (148, 13641979), (244, 8274643), (481, 4197532), (793, 2546044), (962, 2098766), (1586, 1273022), (1924, 1049383), (2257, 894556), (3172, 636511), (4514, 447278), (9028, 223639), (17203, 117364), (29341, 68812), (34406, 58682)]