19035520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{607}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 53023680

約数和(自身を除く): 33988160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 607, 640, 784, 896, 980, 1120, 1214, 1568, 1960, 2240, 2428, 3035, 3136, 3920, 4249, 4480, 4856, 6070, 6272, 7840, 8498, 9712, 12140, 15680, 16996, 19424, 21245, 24280, 29743, 31360, 33992, 38848, 42490, 48560, 59486, 67984, 77696, 84980, 97120, 118972, 135968, 148715, 169960, 194240, 237944, 271936, 297430, 339920, 388480, 475888, 543872, 594860, 679840, 951776, 1189720, 1359680, 1903552, 2379440, 2719360, 3807104, 4758880, 9517760, 19035520]

約数ペア:

[(1, 19035520), (2, 9517760), (4, 4758880), (5, 3807104), (7, 2719360), (8, 2379440), (10, 1903552), (14, 1359680), (16, 1189720), (20, 951776), (28, 679840), (32, 594860), (35, 543872), (40, 475888), (49, 388480), (56, 339920), (64, 297430), (70, 271936), (80, 237944), (98, 194240), (112, 169960), (128, 148715), (140, 135968), (160, 118972), (196, 97120), (224, 84980), (245, 77696), (280, 67984), (320, 59486), (392, 48560), (448, 42490), (490, 38848), (560, 33992), (607, 31360), (640, 29743), (784, 24280), (896, 21245), (980, 19424), (1120, 16996), (1214, 15680), (1568, 12140), (1960, 9712), (2240, 8498), (2428, 7840), (3035, 6272), (3136, 6070), (3920, 4856), (4249, 4480)]