1888071802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{1117}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 2962252800

約数和(自身を除く): 1074180998

約数列:

[1, 2, 31, 62, 137, 199, 274, 398, 1117, 2234, 4247, 6169, 8494, 12338, 27263, 34627, 54526, 69254, 153029, 222283, 306058, 444566, 845153, 1690306, 4743899, 6890773, 9487798, 13781546, 30452771, 60905542, 944035901, 1888071802]

約数ペア:

[(1, 1888071802), (2, 944035901), (31, 60905542), (62, 30452771), (137, 13781546), (199, 9487798), (274, 6890773), (398, 4743899), (1117, 1690306), (2234, 845153), (4247, 444566), (6169, 306058), (8494, 222283), (12338, 153029), (27263, 69254), (34627, 54526)]