19036192

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4999}}^1$

素因数の和:5033

約数の個数: 48

約数和(自身を含む): 45360000

約数和(自身を除く): 26323808

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 4999, 9998, 19996, 34993, 39992, 69986, 79984, 84983, 139972, 159968, 169966, 279944, 339932, 559888, 594881, 679864, 1119776, 1189762, 1359728, 2379524, 2719456, 4759048, 9518096, 19036192]

約数ペア:

[(1, 19036192), (2, 9518096), (4, 4759048), (7, 2719456), (8, 2379524), (14, 1359728), (16, 1189762), (17, 1119776), (28, 679864), (32, 594881), (34, 559888), (56, 339932), (68, 279944), (112, 169966), (119, 159968), (136, 139972), (224, 84983), (238, 79984), (272, 69986), (476, 39992), (544, 34993), (952, 19996), (1904, 9998), (3808, 4999)]