2019958232

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{4051}}^1$

素因数の和:4611

約数の個数: 32

約数和(自身を含む): 3822089520

約数和(自身を除く): 1802131288

約数列:

[1, 2, 4, 8, 157, 314, 397, 628, 794, 1256, 1588, 3176, 4051, 8102, 16204, 32408, 62329, 124658, 249316, 498632, 636007, 1272014, 1608247, 2544028, 3216494, 5088056, 6432988, 12865976, 252494779, 504989558, 1009979116, 2019958232]

約数ペア:

[(1, 2019958232), (2, 1009979116), (4, 504989558), (8, 252494779), (157, 12865976), (314, 6432988), (397, 5088056), (628, 3216494), (794, 2544028), (1256, 1608247), (1588, 1272014), (3176, 636007), (4051, 498632), (8102, 249316), (16204, 124658), (32408, 62329)]