20180930938

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3541}}^1\times {\mathrm{5153}}^1$

素因数の和:8782

約数の個数: 32

約数和(自身を含む): 35050498560

約数和(自身を除く): 14869567622

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 3541, 5153, 7082, 10306, 24787, 36071, 49574, 72142, 279739, 407087, 559478, 814174, 1958173, 2849609, 3916346, 5699218, 18246773, 36493546, 127727411, 255454822, 1441495067, 2882990134, 10090465469, 20180930938]

約数ペア:

[(1, 20180930938), (2, 10090465469), (7, 2882990134), (14, 1441495067), (79, 255454822), (158, 127727411), (553, 36493546), (1106, 18246773), (3541, 5699218), (5153, 3916346), (7082, 2849609), (10306, 1958173), (24787, 814174), (36071, 559478), (49574, 407087), (72142, 279739)]