19982208

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3095

約数の個数: 64

約数和(自身を含む): 56218320

約数和(自身を除く): 36236112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3061, 3264, 6122, 6528, 9183, 12244, 18366, 24488, 36732, 48976, 52037, 73464, 97952, 104074, 146928, 156111, 195904, 208148, 293856, 312222, 391808, 416296, 587712, 624444, 832592, 1175424, 1248888, 1665184, 2497776, 3330368, 4995552, 6660736, 9991104, 19982208]

約数ペア:

[(1, 19982208), (2, 9991104), (3, 6660736), (4, 4995552), (6, 3330368), (8, 2497776), (12, 1665184), (16, 1248888), (17, 1175424), (24, 832592), (32, 624444), (34, 587712), (48, 416296), (51, 391808), (64, 312222), (68, 293856), (96, 208148), (102, 195904), (128, 156111), (136, 146928), (192, 104074), (204, 97952), (272, 73464), (384, 52037), (408, 48976), (544, 36732), (816, 24488), (1088, 18366), (1632, 12244), (2176, 9183), (3061, 6528), (3264, 6122)]