1996397488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{24413}}^1$

素因数の和:24709

約数の個数: 40

約数和(自身を含む): 4086903600

約数和(自身を除く): 2090506112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 538, 1076, 2152, 4304, 5111, 10222, 20444, 24413, 40888, 48826, 81776, 97652, 195304, 390608, 463847, 927694, 1855388, 3710776, 6567097, 7421552, 13134194, 26268388, 52536776, 105073552, 124774843, 249549686, 499099372, 998198744, 1996397488]

約数ペア:

[(1, 1996397488), (2, 998198744), (4, 499099372), (8, 249549686), (16, 124774843), (19, 105073552), (38, 52536776), (76, 26268388), (152, 13134194), (269, 7421552), (304, 6567097), (538, 3710776), (1076, 1855388), (2152, 927694), (4304, 463847), (5111, 390608), (10222, 195304), (20444, 97652), (24413, 81776), (40888, 48826)]