19303552

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 38678400

約数和(自身を除く): 19374848

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 631, 956, 1262, 1912, 2524, 3824, 5048, 7648, 10096, 15296, 20192, 30592, 40384, 80768, 150809, 301618, 603236, 1206472, 2412944, 4825888, 9651776, 19303552]

約数ペア:

[(1, 19303552), (2, 9651776), (4, 4825888), (8, 2412944), (16, 1206472), (32, 603236), (64, 301618), (128, 150809), (239, 80768), (478, 40384), (631, 30592), (956, 20192), (1262, 15296), (1912, 10096), (2524, 7648), (3824, 5048)]