19210352

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 60

約数和(自身を含む): 43892280

約数和(自身を除く): 24681928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 229, 392, 428, 458, 749, 784, 856, 916, 1498, 1603, 1712, 1832, 2996, 3206, 3664, 5243, 5992, 6412, 10486, 11221, 11984, 12824, 20972, 22442, 24503, 25648, 41944, 44884, 49006, 83888, 89768, 98012, 171521, 179536, 196024, 343042, 392048, 686084, 1200647, 1372168, 2401294, 2744336, 4802588, 9605176, 19210352]

約数ペア:

[(1, 19210352), (2, 9605176), (4, 4802588), (7, 2744336), (8, 2401294), (14, 1372168), (16, 1200647), (28, 686084), (49, 392048), (56, 343042), (98, 196024), (107, 179536), (112, 171521), (196, 98012), (214, 89768), (229, 83888), (392, 49006), (428, 44884), (458, 41944), (749, 25648), (784, 24503), (856, 22442), (916, 20972), (1498, 12824), (1603, 11984), (1712, 11221), (1832, 10486), (2996, 6412), (3206, 5992), (3664, 5243)]