19431104

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3943}}^1$

素因数の和:3973

約数の個数: 56

約数和(自身を含む): 48085248

約数和(自身を除く): 28654144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 3943, 4928, 7886, 15772, 27601, 31544, 43373, 55202, 63088, 86746, 110404, 126176, 173492, 220808, 252352, 303611, 346984, 441616, 607222, 693968, 883232, 1214444, 1387936, 1766464, 2428888, 2775872, 4857776, 9715552, 19431104]

約数ペア:

[(1, 19431104), (2, 9715552), (4, 4857776), (7, 2775872), (8, 2428888), (11, 1766464), (14, 1387936), (16, 1214444), (22, 883232), (28, 693968), (32, 607222), (44, 441616), (56, 346984), (64, 303611), (77, 252352), (88, 220808), (112, 173492), (154, 126176), (176, 110404), (224, 86746), (308, 63088), (352, 55202), (448, 43373), (616, 31544), (704, 27601), (1232, 15772), (2464, 7886), (3943, 4928)]