18459632968

素因数分解:

$2^3\times 7^1\times {\mathrm{10459}}^1\times {\mathrm{31517}}^1$

素因数の和:41989

約数の個数: 32

約数和(自身を含む): 39561393600

約数和(自身を除く): 21101760632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 10459, 20918, 31517, 41836, 63034, 73213, 83672, 126068, 146426, 220619, 252136, 292852, 441238, 585704, 882476, 1764952, 329636303, 659272606, 1318545212, 2307454121, 2637090424, 4614908242, 9229816484, 18459632968]

約数ペア:

[(1, 18459632968), (2, 9229816484), (4, 4614908242), (7, 2637090424), (8, 2307454121), (14, 1318545212), (28, 659272606), (56, 329636303), (10459, 1764952), (20918, 882476), (31517, 585704), (41836, 441238), (63034, 292852), (73213, 252136), (83672, 220619), (126068, 146426)]